Updated on 2024/06/30

写真a

 
Uchiyama Chikako
 
Organization
Graduate Faculty of Interdisciplinary Research Faculty of Engineering Electrical and Electronic Information Engineering (Electronics and Electrical Engineering) Professor
Title
Professor
Contact information
メールアドレス

Research History

  • The Physical Society of Japan   Executive Director   Major achievement

    2020.4 - 2022.3

  • National Institute of Informatics   Global Research Center for Quantum Information Science   Visiting Professor   Major achievement

    2017.10 - 2020.3

  • University of Yamanashi   Graduate School of Interdisciplinary Research, University of Yamanashi   Professor   Major achievement

    2011.4

  • University of Yamanashi   Graduate School of Interdisciplinary Research   Professor

    2011.4

  • University of Yamanashi   Faculty of Engineering, University of Yamanashi   Associate Professor

    1998.4

  • University of Yamanashi   Faculty of Engineering   Associate Professor

    1998.4

  • University of Yamanashi   Faculty of Engineering, University of Yamanashi   Assistant Professor

    1994.4

  • University of Yamanashi   Faculty of Engineering   Assistant Professor

    1994.4

  • Riken   Special Postdoctoral Researchers Program   Postdoctoral Researcher

    1993.4 - 1994.3

  • Riken   Special Postdoctoral Researchers Program   Postdoctoral Researcher

    1993.4 - 1994.3

  • Ochanomizu University   Doctor course of human caulture, Ochanomizu University   Research Associate

    1991.4 - 1993.3

  • Ochanomizu University   Doctor course of human caulture   Research Assistant

    1991.4 - 1993.3

▼display all

Education

  • Ochanomizu University   Doctor course of Human Culture

    1988.4 - 1991.3

      More details

    Country: Japan

    Course: Doctor course

  • Ochanomizu University   Graduate School of Science

    1986.4 - 1988.3

      More details

    Country: Japan

    Course: Master course

Degree

  • Ph. D. ( 1991.3   Ochanomizu University )

  • Sci. D. ( Saitama University )

Current state of research and teaching activities

  • Developments of experimental technology provide us new possibilities to use principles of quantum mechanics for future technologies such as information processing and transport in microscopic level. The developments enable us to control microscopic entities, for example, electrons, atomic nucleus, ions, and photons. But, it is impossible to isolate these entities. These are inevitably affected by their surrounding environments, which are often treated as obstacles to realize quantum technologies. To overcome the difficulties, we need to evaluate the environmental effects from theoretical viewpoints. The theoretical model to include such effects is often termed as a quantum open system. In this laboratory, we struggle to evaluate the environmental effects as well as to propose a new way to adopt such effects on quantum information processing and quantum transport by studying quantum open systems. 

Research Areas

  • Natural Science / Mathematical physics and fundamental theory of condensed matter physics  / Nonequilibrium statistical physics

Research Interests

  • Quantum Transport

  • Control of energy transport

  • Quantum Heat Engine

  • Decoherence

  • Non-Equilibrium Statistical Mechanics 

Subject of research

  • Quantum heat engine

  • Control of quantum transport

  • Theory of quantum energy transfer

  • Study on Quantum Control

  • Theory of Quatum Communication Channels Based on Non-equilibrium Statistical Mechanics

Research Projects

  • 量子可逆性を利用した微小熱機関の有限時間操作プロトコル構築に関する研究  Major achievement

    Grant number:22K03467  2022.4

    日本学術振興会  科学研究費  基盤(C)

    内山智香子

      More details

    Authorship:Principal investigator  Grant type:Competitive  Type of fund::Science research expense

  • 光励起輸送の自律組織化を目指した制御プロトコルの開発

    2019.4 - 2020.3

    新学術領域研究(研究提案型)

    内山智香子

      More details

    Authorship:Principal investigator  Type of fund::Science research expense

  • 光励起輸送の自律組織化を目指した制御プロトコルの開発

    2019.4 - 2020.3

    新学術領域研究(研究提案型)

    内山智香子

      More details

    Authorship:Principal investigator  Grant type:Competitive 

  • 低エネルギー情報伝送システムの開発に対する量子統計力学的アプローチ

    2018.4 - 2019.3

    国立情報学研究所  公募型共同研究  国立情報学研究所公募型共同研究

    内山智香子、根本香絵

      More details

    Authorship:Principal investigator  Type of fund::Joint research

  • 光励起輸送の自律組織化を目指した制御プロトコルの開発

    2018.4 - 2019.3

    新学術領域研究(研究提案型)

    内山智香子

      More details

    Authorship:Principal investigator  Type of fund::Science research expense

  • 低エネルギー情報伝送システムの開発に対する量子統計力学的アプローチ

    2018.4 - 2019.3

    国立情報学研究所  公募型共同研究  国立情報学研究所公募型共同研究

    内山智香子, 根本香絵

      More details

    Authorship:Principal investigator  Grant type:Competitive 

  • 光励起輸送の自律組織化を目指した制御プロトコルの開発

    2018.4 - 2019.3

    新学術領域研究(研究提案型)

    内山智香子

      More details

    Authorship:Principal investigator  Grant type:Competitive 

  • Non-equilibrium statistical approach on information flow in quantum open systems

    2017.4 - 2017.9

    National Informatics Institute  Researcher exchange promotion program of the Research Organization of Information and Systems 

    Chikako Uchiyama

      More details

    Authorship:Principal investigator  Type of fund::Donation

  • スピンポンピング効果の流れ生成メカニズムのミニマムモデルに基づく解明

    2016.4 - 2019.3

      More details

    Authorship:Coinvestigator(s)  Type of fund::Science research expense

  • 量子開放系における”情報”の流量と質の定量化に関する研究

    2015.4 - 2018.3

      More details

    Authorship:Principal investigator  Type of fund::Science research expense

  • 非平衡散逸系におけるプロトコル依存性の解析とその「熱」機関への応用

    2013.4 - 2017.3

      More details

    Authorship:Coinvestigator(s)  Type of fund::Science research expense

  • 量子統計力学的分析を用いたナノシステムの分析

    2006.4 - 2008.3

      More details

    Authorship:Principal investigator  Type of fund::Science research expense

  • 量子ドットにおける位相緩和の制御

    2005.4 - 2006.3

      More details

    Authorship:Principal investigator  Type of fund::Donation

  • 平成16年度海外先進教育研究実践支援プログラム(課題名:量子情報の制御スキームの開発)

    2005.3 - 2006.1

      More details

    Authorship:Principal investigator  Type of fund::Others

  • 量子情報の多連パルス制御

    2004.4 - 2005.3

      More details

    Authorship:Principal investigator  Type of fund::Donation

  • 量子情報の制御に関する研究

    2001.4 - 2003.3

      More details

    Authorship:Principal investigator  Type of fund::Science research expense

  •  重点領域「多自由度環境系に接する量子系のトンネル現象」

    1998.4 - 1999.3

      More details

    Authorship:Principal investigator  Type of fund::Science research expense

  • 非平衡散逸結合系の厳密な扱い-量子コヒーレンスの生成と消滅-

    1994.4 - 1995.3

      More details

    Authorship:Principal investigator  Type of fund::Science research expense

▼display all

Papers

  • Dynamics of a quantum interacting system: Extended global approach beyond the Born-Markov and secular approximations Reviewed Major achievement

    Chikako Uchiyama

    Physical Review A   108 ( 4 )   042212-1 - 042212-15   2023.10( ISSN:2469-9926 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1103/PhysRevA.108.042212

    DOI: 10.1103/PhysRevA.108.042212

  • Finite-time quantum measurement cooling beyond the Carnot limit Reviewed International coauthorship Major achievement

    Tong Fu, Youlin Wang, Jingyi Chen, Jianying Du, Jincan Chen,Chikako Uchiyama,and Shanhe Su

    J. Appl. Phys   134   024402-1 - 024402-9   2023.6( ISSN:0021-8979 )

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1063/5.0154341

    DOI: 10.1063/5.0154341

  • Effect of quantum coherence on Landauer’s principle Reviewed Major achievement

    Kazunari Hashimoto and Chikako Uchiyama

    Entropy   24   2022.4

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:MDPI  

    DOI: 10.3390/ e24040548

  • Non-Markovian effect on quantum Otto engine: -Role of system–reservoir interaction-“ Reviewed Major achievement

    Y. Shirai, K. Hashimoto, R. Tezuka, C. Uchiyama and N. Hatano

    Physical Review Research   3   2021.4( ISSN:2643-1564 )

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Physical Society  

    DOI: 10.1103/PhysRevResearch.3.023078

  • Lower bounds for the mean dissipated heat in an open quantum system Reviewed Major achievement

    Kazunari Hashimoto, Bassano Vacchini, and Chikako Uchiyama

    PHYSICAL REVIEW A   101   2020.5( ISSN:2469-9926 )

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Physical Society  

    DOI: 10.1103/PhysRevA.101.052114

  • Nonadiabaticity in Quantum Pumping Phenomena under Relaxation Invited Reviewed Major achievement

    Kazunari Hashimoto and Chikako Uchiyama

    Entropy   21 ( 9 )   842   2019.8( ISSN:1099-4300 )

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Multidisciplinary Digital Publishing Institute  

    DOI: https://doi.org/10.3390/e21090842

  • Nonadiabaticity in Quantum Pumping Phenomena under Relaxation Invited Reviewed Major achievement

    Kazunari Hashimoto, Chikako Uchiyama

    Entropy   21 ( 9 )   842   2019.8( ISSN:1099-4300 )

     More details

    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Multidisciplinary Digital Publishing Institute  

    DOI: 10.3390/e21090842

  • Spin backflow: A non-Markovian effect on spin pumping Reviewed Major achievement

    Kazunari Hashimoto, Gen Tatara, and Chikako Uchiyama

    PHYSICAL REVIEW B   99   2019.5( ISSN:2469-9950 )

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Physical Society  

    DOI: https://doi.org/10.1103/PhysRevB.99.205304

    arXiv

  • Spin backflow: A non-Markovian effect on spin pumping Reviewed Major achievement

    Kazunari Hashimoto, Gen Tatara, Chikako Uchiyama

    PHYSICAL REVIEW B   99   2019.5( ISSN:2469-9950 )

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Physical Society  

    DOI: 10.1103/PhysRevB.99.205304

  • Environmental engineering for quantum energy transport Reviewed Major achievement

    Chikako Uchiyama, William J. Munro and Kae Nemoto

    npj Quantum Information   4 ( 1 )   2018.7(  eISSN:2056-6387 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Springer Nature  

    © 2018, The Author(s). Transport phenomena are ubiquitous throughout the science, engineering, and technology disciplines as it concerns energy, mass, charge, and information exchange between systems. In particular, energy transport in the nanoscale regime has attracted significant attention within the physical science community due to its potential to explain complex phenomena like the electronic energy transfer in molecular crystals or the Fenna-Matthews-Olson (FMO)/light harvesting complexes in photosynthetic bacteria with long time coherences. Energy transport in these systems is highly affected by environmental noise but surprisingly not always in a detrimental way. It was recently found that situations exist where noise actually enhances the transport phenomena. Such noise can take many forms, but can be characterised in three basic behaviors: quantum, correlation in time, or space. All have been shown potential to offer an energy transport enhancement. The focus of this work is on quantum transport caused by stochastic environment with spatio-temporal correlation. We consider a multi-site nearest neighbor interaction model with pure dephasing environmental noise with spatio-temporal correlation and show how an accelerated rate for the energy transfer results especially under negative spatial correlation (anti-correlation). Spatial anti-correlation provides another control parameter to help one establish the most efficient transfer of energy and may provide new insights into the working of exciton transport in photosynthetic complexes. Further the usage of spatio-temporal correlated noise may be a beneficial resource for efficient transport in large scale quantum networks.

    DOI: 10.1038/s41534-018-0079-x

    Scopus

    arXiv

  • Nonadiabaticity in spin pumping under relaxation Reviewed

    Kazunari Hashimoto, Gen Tatara, and Chikako Uchiyama

    PHYSICAL REVIEW B   96   2017.8( ISSN:2469-9950 )

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:American Physical Society  

    DOI: 10.1103/PhysRevB.96.064439

  • Energy backflow and non-Markovian dynamics Reviewed

    Giacomo Guarnieri,Chikako Uchiyama,Bassano Vacchini

    PHYSICAL REVIEW A   93   1 - 10   2016.1( ISSN:1050-2947 )

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Energy backflow and non-Markovian dynamics Reviewed International coauthorship Major achievement

    Giacomo Guarnieri, Chikako Uchiyama, Bassano Vacchini

    PHYSICAL REVIEW A   93   1 - 10   2016.1( ISSN:1050-2947 )

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Dynamics of quantum tomography in an open system Reviewed Major achievement

    Chikako Uchiyama

    PHYSICA SCRIPTA   90   2015.6( ISSN:0031-8949 )

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Dynamics of quantum tomography in an open system Reviewed Major achievement

    Chikako Uchiyama

    PHYSICA SCRIPTA   90   2015.6( ISSN:0031-8949 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Nonadiabatic effect on the quantum heat flux control Reviewed Major achievement

    Chikako Uchiyama

    PHYSICAL REVIEW E   89   1 - 10   2014.5( ISSN:1539-3755 )

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Nonadiabatic effect on the quantum heat flux control Reviewed Major achievement

    Chikako Uchiyama

    PHYSICAL REVIEW E   89   1 - 10   2014.5( ISSN:1539-3755 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Exploring initial correlations in a Gibbs state by application of external field Reviewed Major achievement

    Chikako Uchiyama

    PHYSICAL REVIEW A   85   2012.5( ISSN:1050-2947 )

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Exploring initial correlations in a Gibbs state by application of external field Reviewed Major achievement

    Chikako Uchiyama

    PHYSICAL REVIEW A   85   2012.5( ISSN:1050-2947 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Role of initial quantum correlation in transient linear response Reviewed Major achievement

    PHYSICAL REVIEW A   82   1 - 4   2010.10( ISSN:1050-2947 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Role of initial quantum correlation in transient linear response Reviewed Major achievement

    Chikako Uchiyama, Masaki Aihara

    PHYSICAL REVIEW A   82   1 - 4   2010.10( ISSN:1050-2947 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Projection Operator Approaches to Complex Susceptibility Reviewed Major achievement

    C.Uchiyama

    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT   184   476 - 496   2010.6( ISSN:0375-9687 )

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Comparison among various expressions of complex admittance for quantum systems I Reviewed

    M. Saeki, C.Uchiyama, T. Mori, and S.Miyashita

    Physical Review E   81   2010.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Comparison among various expressions of complex admittance for quantum systems I Reviewed Major achievement

    M. Saeki, C.Uchiyama, T. Mori, S.Miyashita

    Physical Review E   81   2010.3

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Projection Operator Approaches to Complex Susceptibility Reviewed Major achievement

    Chikako Uchiyama

    PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT   184 ( 184 )   476 - 496   2010( ISSN:0375-9687 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:PROGRESS THEORETICAL PHYSICS PUBLICATION OFFICE  

    We review two kinds of approaches to obtain the complex susceptibility with using the projection operator methods in Schrodinger and Heisenberg picture. In the complex susceptibility, we include the effect of initial correlation between the relevant system and its environment. Using the method in Heisenberg picture, we show a way to obtain the time evolution of a dynamical variable up to higher orders of system-environment interaction. We apply it to a case of low field resonance where a 1/2 spin interacts with a quantum environment. When we assume the spectral function for system-environment interaction to be described by a Lorentzian function, we find a continued fraction form of the memory term, which enables us to evaluate an arbitrary order of system-environment interaction up to infinite orders. We also show that the method in Schrodinger picture can be used to obtain the time evolution of the response function. With the method, we find a systematic way to treat a multiple-spin system under the effects of its environment. We demonstrate the usefulness of the method by applying it to a three-spin system which interacts with a quantum environment in the Ohmic spectral function.

    Web of Science

  • Master equation approach to line shape in dissipative systems (Part 2) Reviewed Major achievement

    C.Uchiyama,M. Aihara,M. Saeki,S.Miyashita

    Physical Review E   80   2009.8

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Master equation approach to line shape in dissipative systems (Part 2) Reviewed Major achievement

    C.Uchiyama, M. Aihara, M. Saeki, S.Miyashita

    Physical Review E   80   2009.8

     More details

    Authorship:Lead author, Last author   Language:English   Publishing type:Research paper (scientific journal)  

  • Master equation approach to line shape in dissipative systems (Part 1) Reviewed Major achievement

    C.Uchiyama,M. Aihara,M. Saeki,S.Miyashita

    Physical Review E   80   2009.7

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Master equation approach to line shape in dissipative systems (Part 1) Reviewed Major achievement

    C.Uchiyama, M. Aihara, M. Saeki, S.Miyashita

    Physical Review E   80   2009.7

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Generation and Suppression of Decoherence in Artificial Environment for Qubit System Reviewed

    Journal of the Physical Society of Japan   74 ( 11 )   2933 - 2936   2007.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Generation and Suppression of Decoherence in Artificial Environment for Qubit System Reviewed Major achievement

    Yasushi Kondo, Mikio Nakahara, Shogo Tanimura, Sachiko Kitajima, Chikako Uchiyama, Fumiaki Shibata

    Journal of the Physical Society of Japan   74 ( 11 )   2933 - 2936   2007.7

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Non-Markovian dynamical maps and spin relaxation Reviewed Major achievement

    Chikako Uchiyama

    Physics Letters A   356   294 - 305   2006.5

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Non-Markovian dynamical maps and spin relaxation Reviewed Major achievement

    Chikako Uchiyama

    Physics Letters A   356   294 - 305   2006.5

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Non-Markovian tunneling induced dephasing in InP quantum dots Reviewed

    Yasuaki Masumoto,Fumitaka Suto,Michio Ikezawa,Chikako Uchiyama,Masaki Aihara

    Journal of Physical Society of Japan   74 ( 11 )   2933 - 2936   2005.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Non-Markovian tunneling induced dephasing in InP quantum dots Reviewed Major achievement

    Yasuaki Masumoto, Fumitaka Suto, Michio Ikezawa, Chikako Uchiyama, Masaki Aihara

    Journal of Physical Society of Japan   74 ( 11 )   2933 - 2936   2005.9

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Tunneling Induced Dephasing in InP Quantum Dots Reviewed

    Y. Masumoto,F. Suto,M. Ikezawa,C. Uchiyama,M. Aihara

    Physica E   26   413   2004.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Tunneling Induced Dephasing in InP Quantum Dots Reviewed Major achievement

    Y. Masumoto, F. Suto, M. Ikezawa, C. Uchiyama, M. Aihara

    Physica E   26   413   2004.11

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Synchronized pulse control of decoherence Reviewed Major achievement

    Chikako Uchiyama,Masaki Aihara

    Physical Review A   68   2003.11

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Synchronized pulse control of decoherence Reviewed Major achievement

    Chikako Uchiyama, Masaki Aihara

    Physical Review A   68   2003.11

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Multipulse Control of Decoherence -Nonlinear Spin-Boson Model Reviewed Major achievement

    Chikako Uchiyama

    Superlattices and Microstructures   32   295 - 301   2003.5

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Multipulse Control of Decoherence -Nonlinear Spin-Boson Model Reviewed Major achievement

    Chikako Uchiyama

    Superlattices and Microstructures   32   295 - 301   2003.5

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Multipulse Control of Decoherence Reviewed Major achievement

    Chikako Uchiyama,Masaki Aihara

    Physical Review A   66   2002.10

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Multipulse Control of Decoherence Reviewed Major achievement

    Chikako Uchiyama, Masaki Aihara

    Physical Review A   66   2002.10

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • 量子情報とデコヒーレンス Major achievement

    内山智香子

    数理科学   456   39 - 46   2001.6

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • 量子情報とデコヒーレンス Invited Major achievement

    内山智香子

    数理科学   456   39 - 46   2001.6

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • 量子力学の基礎と量子暗号 ―量子通信チャンネルの視点― Major achievement

    内山智香子

    別冊数理科学 「量子力学の発展」   2001.4

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • 量子力学の基礎と量子暗号 ―量子通信チャンネルの視点― Invited Major achievement

    内山智香子

    別冊数理科学 「量子力学の発展」   2001.4

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • Self-Organized Formation of Atomic Coherence via Photon Exchange in a Coupled Atom-Photon System Reviewed Major achievement

    C. Uchiyama and F.Shibata

    J.Phys.Soc.Jpn.   69   2829 - 2844   2000.9

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Self-Organized Formation of Atomic Coherence via Photon Exchange in a Coupled Atom-Photon System Reviewed Major achievement

    C. Uchiyama, F.Shibata

    J.Phys.Soc.Jpn.   69   2829 - 2844   2000.9

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Theory of Spin Relaxation Phenomena in a Quantum Environment -Strongly Coupled Spin -Boson System- Reviewed Major achievement

    C. Uchiyama and F.Shibata

    Physics Letter A   267   7 - 17   2000.3

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Theory of spin relaxation in a quantum environment: strongly coupled spin-boson system Reviewed Major achievement

    C Uchiyama, F Shibata

    PHYSICS LETTERS A   267 ( 1 )   7 - 17   2000.3( ISSN:0375-9601 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    We formulate a quantum statistical mechanical theory of relaxation for a spin 1/2 system interacting with a quantum environment. Our theory has the advantage compared to previous ones in simultaneously treating both (i) arbitrary modulation speed (and/or any strength of modulation) of the fluctuating field and (ii) any temperature region of the environment. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

    Web of Science

  • A Unified Projection Operator Formalism in Non-Equilibrium Statistical Mechanics Reviewed Major achievement

    C. Uchiyama and F.Shibata

    Physical Review E   60   2636 - 2650   1999.9

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Unified projection operator formalism in nonequilibrium statistical mechanics Reviewed Major achievement

    C Uchiyama, F Shibata

    PHYSICAL REVIEW E   60 ( 3 )   2636 - 2650   1999.9( ISSN:1063-651X )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:AMERICAN PHYSICAL SOC  

    The method of projection operators, which plays an important role in the field of nonequilibrium statistical mechanics, has been established with the use of the Liouville-von Neumann equation for a density matrix to eliminate irrelevant information from a whole system. We formulate a unified and general projection operator method for dynamical variables. The main features of our formalism parallel those for the Liouville-von Neumann equation. (1) Two types of basic equations, rime-convolution and time-convolutionless decompositions, are systematically obtained without specifying a projection operator. (2) Expansion formulas for both decompositions are also obtained. (3) Problems incorporating a time-dependent Liouville operator can be flexibly treated. We apply the formulas to problems in random frequency modulation and low held resonance. In conclusion, our formalism yields a more direct and easier means of determining the average time evolution of an operator than the one for the Liouville-von Neumann equation. [S1063-651X(99)07009-9].

    Web of Science

  • 確率共鳴現象に話題集中! ノイズがなんと周期的信号を増幅する Major achievement

    内山智香子

    パリティ   13 ( 6 )   20 - 27   1998.6

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • 確率共鳴現象に話題集中! ノイズがなんと周期的信号を増幅する Invited Major achievement

    内山智香子

    パリティ   13 ( 6 )   20 - 27   1998.6( ISSN:0911-4815 )

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

    CiNii Books

  • 量子暗号で守る通信のセキュリティ

    内山智香子

    科学   67   928 - 937   1997.2

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • 量子暗号で守る通信のセキュリティ Invited Major achievement

    内山智香子

    科学   67   928 - 937   1997.2

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • 量子力学の基礎と量子暗号 ―量子通信チャンネルの視点― Major achievement

    内山智香子

    数理科学   402   53 - 61   1996.12

     More details

    Authorship:Lead author, Last author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • 量子力学の基礎と量子暗号 ―量子通信チャンネルの視点― Invited Major achievement

    内山智香子

    数理科学   402   53 - 61   1996.12

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:(MISC) Introduction and explanation (commerce magazine)  

  • A Systematic Projection Operator Formalism in Non-Euqilibrium StatisticalMechanics Reviewed Major achievement

    C. Uchiyama and F.Shibata

    J. Phys. Soc. Jpn.   65   887 - 890   1996.4

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • A systematic projection operator formalism in nonequilibrium statistical mechanics Reviewed Major achievement

    C Uchiyama, F Shibata

    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   65 ( 4 )   887 - 890   1996.4( ISSN:0031-9015 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:PHYSICAL SOC JAPAN  

    A systematic damping theoretical formalism is presented to give basic equations of statistical physics. Our formalism naturally yields the so-called time convolution (TC) and time convolutionless (TCL) equations both for a density matrix and for dynamical variables. The method is explicitly used to obtain equations in the Heisenberg picture (equations of motion for dynamical variables). In contrast to the existing derivation of equations of motion, the present formalism gives a systematic method for deriving these equations without specifying the projection operator. Moreover, the formalism is valid even for time-dependent Hamiltonian systems. A simple example is given to illustrate our formalism.

    Web of Science

  • RIGOROUS SOLUTION TO A QUANTUM-STATISTICAL MECHANICAL LASER MODEL Reviewed Major achievement

    F SHIBATA, C UCHIYAMA

    PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS   214 ( 2 )   242 - 276   1995.3( ISSN:0378-4371  eISSN:1873-2119 )

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    A quantum mechanical laser model with relaxation and pumping mechanisms is solved rigorously. A basic equation for the density matrix is derived by the damping theory and is transformed into a corresponding c-number equation for a (quasi-) probability density. This is done with the aid of the quantum phase space method. The probability density is expanded in terms of orthogonal polynomials. The expansion coefficients are solved to give a continued fraction. A complete solution is obtained, namely, time evolution of the probability density is determined as well as that for certain physical quantities. The solution is valid even for strong coupling between photons and atoms: it is free from restriction on system parameters. Detailed studies on dynamics are performed for typical values of the system parameters. This is a prototype of interacting quantum nonequilibrium systems. Relevance to systems other than a laser is briefly mentioned.

    Web of Science

  • Analysis on Hierarchical Equations of Mori and Tri-Diagonal Recurrence Relations Reviewed

    F.Shibata, M. Yasufuku and C. Uchiyama

    J. Phys. Soc. Jpn   64   93 - 98   1995

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

  • Rigorous Solution to a Quantum Statistical Mechanical Laser Model Reviewed Major achievement

    F.Shibata and C. Uchiyama

    Physica A   214   242 - 276   1995

     More details

    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Analysis on Hierarchical Equations of Mori and Tri-Diagonal Recurrence Relations Reviewed Major achievement

    F.Shibata, M. Yasufuku, C. Uchiyama

    J. Phys. Soc. Jpn   64   93 - 98   1995

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • RIGOROUS SOLUTION TO A MICROSCOPIC LASER MODEL - FORMATION OF PHASE COHERENCE Reviewed Major achievement

    C UCHIYAMA, F SHIBATA

    PHYSICS LETTERS A   190 ( 5-6 )   469 - 472   1994.8( ISSN:0375-9601 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    An extended version of a quantum statistical mechanical laser model is solved rigorously. With the use of coherent states and orthogonal polynomials, the original equation is solved to give a continued fraction. The average of the induced atomic dipole moment is evaluated to give the cooperative rotational motion.

    Web of Science

  • A PROTOTYPE OF A NONEQUILIBRIUM OPEN SYSTEM - A MICROSCOPIC LASER THEORY Reviewed Major achievement

    C UCHIYAMA, F SHIBATA

    JOURNAL OF LUMINESCENCE   58 ( 1-6 )   406 - 409   1994.1( ISSN:0022-2313 )

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    A microscopic quantum statistical laser model, a prototype of a non-equilibrium open system, is solved rigorously [1]. With an extension to the two-atom system and the intuitive discussion based on the photon elimination [2], the origin of the atomic coherence in the laser medium is also discussed.

    Web of Science

  • Quantum Dynamics of Landau-Zener Model Reviewed Major achievement

    M. Murao, F.Shibata, C. Uchiyama

    Physica A   209   444 - 456   1994

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

  • A Prototype of a Non-Equilibrium Open System –A Microscopic Laser Theory– Reviewed Major achievement

    C. Uchiyama and F.Shibata

    J. Luminescence   58   406 - 409   1994

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Quantum Dynamics of Landau-Zener Model Reviewed

    M. Murao, F.Shibata and C. Uchiyama

    Physica A   209   444 - 456   1994

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

  • Rigorous Solution to a Microscopic Laser Model –Formation of Phase Coherence– Reviewed Major achievement

    C. Uchiyama and F.Shibata

    Phys. Lett. A   190   469 - 472   1994

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Rigorous Solution of a Microscopic Laser Equation Reviewed Major achievement

    F.Shibata, C.Uchiyama

    J. Phys. Soc. Jpn.   62   1089 - 1092   1993

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

  • Rigorous Solution of Nonlinear Spin Relaxation Phenomena Reviewed Major achievement

    F.Shibata and C.Uchiyama

    J. Phys. Soc. Jpn.   62   381 - 384   1993

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Rigorous Solution of a Microscopic Laser Equation Reviewed Major achievement

    F.Shibata and C.Uchiyama

    J. Phys. Soc. Jpn.   62   1089 - 1092   1993

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • A Path Integral Theory of Relaxation II Reviewed Major achievement

    C. Uchiyama and F.Shibata

    Physica A   1993

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Rigorous Solution of Nonlinear Spin Relaxation Phenomena Reviewed Major achievement

    F.Shibata, C.Uchiyama

    J. Phys. Soc. Jpn.   62   381 - 384   1993

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

  • A Path Integral Theory of Relaxation II Reviewed

    C. Uchiyama, F.Shibata

    Physica A   1993

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • A Path Integral Theory of Relaxation I Reviewed Major achievement

    F.Shibata and C.Uchiyama

    Physica A   181   441 - 462   1992

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • A Path Integral Theory of Relaxation I Reviewed Major achievement

    F.Shibata, C.Uchiyama

    Physica A   181   441 - 462   1992

     More details

    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

  • A SOLVABLE MODEL OF DIELECTRIC-RELAXATION Reviewed Major achievement

    F SHIBATA, C UCHIYAMA, K MARUYAMA

    PHYSICA A   161 ( 1 )   42 - 57   1989.11( ISSN:0378-4371 )

     More details

    Language:English   Publishing type:Research paper (scientific journal)   Publisher:ELSEVIER SCIENCE BV  

    Web of Science

  • Memory Effect in Dielectric Relaxation II Reviewed Major achievement

    C.Uchiyama and F.Shibata

    Physica A   161   23 - 41   1989

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • A Solvable Model of Dielectric Relaxation Reviewed Major achievement

    F.Shibata ,C.Uchiyama and K.Maruyama

    Physica A   161   42 - 57   1989

     More details

    Language:English   Publishing type:Research paper (scientific journal)  

  • Memory Effect in Dielectric Relaxation II Reviewed Major achievement

    C.Uchiyama, F.Shibata

    Physica A   161   23 - 41   1989

     More details

    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  • Memory Effect in Dielectric Relaxation I Reviewed Major achievement

    C.Uchiyama and F.Shibata

    Physica A   153   469 - 491   1988

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  • Memory Effect in Dielectric Relaxation I Reviewed Major achievement

    C.Uchiyama, F.Shibata

    Physica A   153   469 - 491   1988

     More details

    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

▼display all

Presentations

  • Environmental engineering for quantum transport Invited Major achievement

    Chikako Uchiyama

    Nagoya-KAIST GEnKO 2023 Workshop on Quantum Entanglement and Open Quantum Systems  2023.12  Nagoya University

     More details

    Event date: 2023.12

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Nagoya University   Country:Japan  

  • Environmental Engineering for Quantum Transport Invited Major achievement

    Chikako Uchiyama

    The Hybrid QBIC workshop 2023  2023.10  Tokyo University of Science

     More details

    Event date: 2023.10

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Tokyo   Country:Japan  

  • Relaxation Dynamics of Open Quantum Many-Body Systems Major achievement

    Chikako Uchiyama

    Annual meeting 2023, The Physical Society of Japan  2023.9  The Physical Society of Japan

     More details

    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tohoku University   Country:Japan  

  • Dynamics of a quantum interacting system under local dissipation: Extended global approach beyond the Born-Markov and secular approximations International conference Major achievement

    Chikako Uchiyama

    54 Symposium on Mathematical Physics  2023.6  Nicolaus Copernicus University

     More details

    Event date: 2023.6

    Language:English   Presentation type:Poster presentation  

    Venue:Nicolaus Copernicus University   Country:Poland  

  • Non-Markovian Effect on Quantum Transport Invited International conference Major achievement

    Chikako Uchiyama

    International Workshop “Physics and Chemistry of Electronic Materials”  2022.12  Osaka Metropolitan University

     More details

    Event date: 2022.12

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Osaka Metropolitan University  

  • Quantum synchronization between double spin domains with various initial settings via a common bath Major achievement

    Mitsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society 2020 Autumn Meeting  2020.9  Japan Physical Society

     More details

    Event date: 2020.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Online  

  • Effect of quantum coherence on a thermal quantum information erasure Major achievement

    Kazunari Hashimoto, Chikako Uchiyama

    The 77th Annual Meeting of Japan Physical Society  2022.3  Japan Physical Society

     More details

    Event date: 2022.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Online  

  • Control of quantum energy transport with environmental noise Major achievement

    Yoshiaki Tanoguchi, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society 76th Annual Meeting  2020.3  Japan Physical Society

     More details

    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Online  

  • Complex spectral analysis of quantum synchronization between double spin domains via a common bath Major achievement

    Mitsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society 76th Annual Meeting  2020.3  Japan Physical Society

     More details

    Event date: 2020.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Online  

  • Quantum Energy Transport under Environmental Engineering Invited International conference Major achievement

    Chikako Uchiyama

    6th International Workshop on Statistical Physics and Mathematics for Complex Systems  2020.1  Huaqiao University

     More details

    Event date: 2020.1

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Xiamen, China  

  • Non-Markovian effect on quantum transport Invited International conference Major achievement

    Chikako Uchiyama

    Quantum Information Processing in Non-Markovian Quantum Complex Systems  2019.12  Nagoya University, Freiburg University

     More details

    Event date: 2019.12

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Nagoya University  

  • Control of Quantum Energy Transport by Environmental Engineering Invited International conference Major achievement

    Chikako Uchiyama

    14th Asia-Pacific Physics Conference  2019.11  Association of Asia Pacific Physical Societies

     More details

    Event date: 2019.11

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Malaysia  

  • A loss-free quantum synchronization between two spin domains via a common bath Invited International conference Major achievement

    Mitsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    14th Asia-Pacific Physics Conference  2019.11  Association of Asia Pacific Physical Societies

     More details

    Event date: 2019.11

    Language:English   Presentation type:Poster presentation  

    Venue:Malaysia  

  • Quantum information exchange between double spin domains via a common bath Invited International conference Major achievement

    Mitsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    14th Asia-Pacific Physics Conference  2019.11  Association of Asia Pacific Physical Societies

     More details

    Event date: 2019.11

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Malaysia  

  • Control of energy transport with environmental engineering Invited Major achievement

    Chikako Uchiyama

    the JSAP Workshop on Quantum Information and Related Fields  2019.10  Japan Applied Physical Society

     More details

    Event date: 2019.10

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:National Institute of Informatics  

  • Transfer of quantum information between double spin systems via a common bath

    MItsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumun meeting  2019.9  Japan Physical Society

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Gifu University  

  • Control of quantum energy transport with utilizing environmental effect

    Chikako Uchiyama, Kae Nemoto

    Japan Physical Society Autumun meeting  2019.9  Japan Physical Society

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Gifu University  

  • Non-adiabatic electron pumping under continuous and periodic voltage modulation

    Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumun meeting  2019.9  Japan Physical Society

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Gifu University  

  • Effect of Coulomb interaction on non-adiabatic spin pumping

    Haruyuki Yamamoto, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn meeting  2019.9  Japan Physical Society

     More details

    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:Gifu University  

  • Quantum Energy Transport under Environmental Engineering International conference Major achievement

    Chikako Uchiyama, Kae Nemoto

    Quantum Network 2019  2019.9  TUWien

     More details

    Event date: 2019.9

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Austria, Wien  

  • Exploration of control protocol for transfer of light excitation Major achievement

    Chikako Uchiyama

    Science of Hybrid Quantum Physics: 9th Project meeting  2019.8  MEXT KAKENHI Grant-in-Aid Scientific Research of Innovative Areas Science of hybrid quantum systems

     More details

    Event date: 2019.8

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:JAIST  

  • Quantum Energy Transport under Environmental Engineering International conference Major achievement

    Chikako Uchiyama, Kae Nemoto

    Frontiers of Quantum and Mesoscopic Thermodynamics (FQMT) Conference  2019.6  Institute of Physics, the Czech Academy of Sciences

     More details

    Event date: 2019.6

    Language:English   Presentation type:Poster presentation  

    Venue:Czech Republig, Prague  

  • Non-Markovian effect on quantum Otto engine International conference Major achievement

    Chikako Uchiyama, Ryuta Tezuka, Kazunari Hashimoto, Yuji Shirai, Naomichi Hatano

    Frontiers of Quantum and Mesoscopic Thermodynamics (FQMT) Conference  2019.6  Institute of Physics, the Czech Academy of Sciences

     More details

    Event date: 2019.6

    Language:English   Presentation type:Poster presentation  

    Venue:Czech Republig, Prague  

  • Master equation approach to line shape –Role of initial correlation in linear response– Invited Major achievement

    Chikako Uchiyama

    FSP2019: Frontiers of Statistical Physics  2019.6  Department of Physics, the University of Tokyo

     More details

    Event date: 2019.6

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Koshiba-Hall in Hongo Campus,the University of Tokyo  

  • Temperature dependence of efficiency of energy transport under quantum environment

    Yuki Kawamura, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Kyushu University, Fukuoka, Japan  

  • Temperature dependence of efficiency of energy transport under quantum environment

    Haruyuki Yamamoto, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Kyushu University, Fukuoka, Japan  

  • Effect of quantum coherence on a thermal quantum information erasure

    Kazunari Hashimoto, Chikako Uchiyama

    The 77th Annual Meeting of Japan Physical Society  2022.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Online  

  • Quantum synchronization between double spin domains with various initial settings via a common bath

    Mitsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society 2020 Autumn Meeting  2020.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Online  

  • Complex spectral analysis of quantum synchronization between double spin domains via a common bath

    Mitsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society 76th Annual Meeting  2020.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Online  

  • Control of quantum energy transport with environmental noise

    Yoshiaki Tanoguchi, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society 76th Annual Meeting  2020.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Online  

  • Quantum Energy Transport under Environmental Engineering Invited International conference

    Chikako Uchiyama

    6th International Workshop on Statistical Physics and Mathematics for Complex Systems  2020.1  Huaqiao University

     More details

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Xiamen, China  

  • Non-Markovian effect on quantum transport Invited International conference

    Chikako Uchiyama

    Quantum Information Processing in Non-Markovian Quantum Complex Systems  2019.12  Nagoya University, Freiburg University

     More details

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Nagoya University  

  • Control of Quantum Energy Transport by Environmental Engineering Invited International conference

    Chikako Uchiyama

    14th Asia-Pacific Physics Conference  2019.11  Association of Asia Pacific Physical Societies

     More details

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Malaysia  

  • A loss-free quantum synchronization between two spin domains via a common bath Invited International conference

    Mitsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    14th Asia-Pacific Physics Conference  2019.11  Association of Asia Pacific Physical Societies

     More details

    Language:English   Presentation type:Poster presentation  

    Venue:Malaysia  

  • Quantum information exchange between double spin domains via a common bath Invited International conference

    Mitsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    14th Asia-Pacific Physics Conference  2019.11  Association of Asia Pacific Physical Societies

     More details

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Malaysia  

  • Control of energy transport with environmental engineering Invited

    Chikako Uchiyama

    the JSAP Workshop on Quantum Information and Related Fields  2019.10  Japan Applied Physical Society

     More details

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:National Institute of Informatics  

  • Transfer of quantum information between double spin systems via a common bath

    MItsuo Kato, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumun meeting  2019.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Gifu University  

  • Effect of Coulomb interaction on non-adiabatic spin pumping

    Haruyuki Yamamoto, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn meeting  2019.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:Gifu University  

  • Control of quantum energy transport with utilizing environmental effect

    Chikako Uchiyama, Kae Nemoto

    Japan Physical Society Autumun meeting  2019.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Gifu University  

  • Non-adiabatic electron pumping under continuous and periodic voltage modulation

    Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumun meeting  2019.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Gifu University  

  • Quantum Energy Transport under Environmental Engineering International conference

    Chikako Uchiyama, Kae Nemoto

    Quantum Network 2019  2019.9  TUWien

     More details

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Austria, Wien  

  • Exploration of control protocol for transfer of light excitation

    Chikako Uchiyama

    Science of Hybrid Quantum Physics: 9th Project meeting  2019.8  MEXT KAKENHI Grant-in-Aid Scientific Research of Innovative Areas Science of hybrid quantum systems

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:JAIST  

  • Non-Markovian effect on quantum Otto engine International conference

    Chikako Uchiyama, Ryuta Tezuka, Kazunari Hashimoto, Yuji Shirai, Naomichi Hatano

    Frontiers of Quantum and Mesoscopic Thermodynamics (FQMT) Conference  2019.6  Institute of Physics, the Czech Academy of Sciences

     More details

    Language:English   Presentation type:Poster presentation  

    Venue:Czech Republig, Prague  

  • Quantum Energy Transport under Environmental Engineering International conference

    Chikako Uchiyama, Kae Nemoto

    Frontiers of Quantum and Mesoscopic Thermodynamics (FQMT) Conference  2019.6  Institute of Physics, the Czech Academy of Sciences

     More details

    Language:English   Presentation type:Poster presentation  

    Venue:Czech Republig, Prague  

  • Master equation approach to line shape –Role of initial correlation in linear response– Invited

    Chikako Uchiyama

    FSP2019: Frontiers of Statistical Physics  2019.6  Department of Physics, the University of Tokyo

     More details

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Koshiba-Hall in Hongo Campus,the University of Tokyo  

  • Temperature dependence of efficiency of energy transport under quantum environment

    Haruyuki Yamamoto, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Kyushu University, Fukuoka, Japan  

  • Temperature dependence of efficiency of energy transport under quantum environment

    Yuki Kawamura, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Kyushu University, Fukuoka, Japan  

  • Energy transport dynamics by environmental engineering Major achievement

    Chikako Uchiyama, Kae Nemoto

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyushu University, Fukuoka, Japan  

  • A study on control of spin current using quantum dot with rotating magnetic moment

    Yusuke Furuya, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyushu University, Fukuoka, Japan  

  • Dynamics of quantum heat engine under non-Markovian effect Invited

    Ryuta Tezuka, Kazunari Hashimoto, Naomichi Hatano, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyushu University, Fukuoka, Japan  

  • Two lower bounds associated to elimination of quantum information for spin-boson model

    Kazunari Hashimoto, Bassano Vacchini, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyushu University, Fukuoka, Japan  

  • A study on control of spin current using quantum dot with rotating magnetic moment

    Yusuke Furuya, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyushu University, Fukuoka, Japan  

  • Dynamics of quantum heat engine under non-Markovian effect Invited

    Ryuta Tezuka, Kazunari Hashimoto, Naomichi Hatano, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyushu University, Fukuoka, Japan  

  • Two lower bounds associated to elimination of quantum information for spin-boson model

    Kazunari Hashimoto, Bassano Vacchini, Chikako Uchiyama

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyushu University, Fukuoka, Japan  

  • Energy transport dynamics by environmental engineering

    Chikako Uchiyama, Kae Nemoto

    Japan Physical Society Spring Meeting  2019.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyushu University, Fukuoka, Japan  

  • Control of quantum energy transport by environmental fluctuation with spatial-temporal correlations Major achievement

    Chikako Uchiyama,Kae Nemoto

    Japan Society of Applied Physics  2019.3  Japan Society of Applied Physics

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Institute of Technology, Tokyo, Japan  

  • Control of quantum energy transport by environmental fluctuation with spatial-temporal correlations

    Chikako Uchiyama, Kae Nemoto

    Japan Society of Applied Physics  2019.3  Japan Society of Applied Physics

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Institute of Technology, Tokyo, Japan  

  • A study on control of spin current using quantum dot with rotating magnetic moment

    Yusuke Furuya, Kazunari Hashimoto, Chikako Uchiyama

    Japan Society of Applied Physics Spring Meeting  2019.3  Japan Society of Applied Physics

     More details

    Event date: 2019.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Tokyo Institute of Technology, Tokyo, Japan  

  • A study on control of spin current using quantum dot with rotating magnetic moment

    Yusuke Furuya, Kazunari Hashimoto, Chikako Uchiyama

    Japan Society of Applied Physics Spring Meeting  2019.3  Japan Society of Applied Physics

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Tokyo Institute of Technology, Tokyo, Japan  

  • Quantum energy transport under environmental engineering International conference Major achievement

    Chikako Uchiyama

    International Symposium on Frontiers of Quantum Transport in Nano Science  2018.11  RIKEN, Univ. of Tokyo

     More details

    Event date: 2018.11

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Univ. of Tokyo  

  • Lower bounds for the mean dissipated heat in the spin-boson model International conference

    Kazunari Hashimoto, Chikako Uchiyama, Bassano Vacchini

    International Symposium on Frontiers of Quantum Transport in Nano Science  2018.11  RIKEN, Univ. of Tokyo

     More details

    Event date: 2018.11

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Univ. of Tokyo, Tokyo, Japan  

  • Lower bounds for the mean dissipated heat in the spin-boson model International conference

    Kazunari Hashimoto, Chikako Uchiyama, Bassano Vacchini

    International Symposium on Frontiers of Quantum Transport in Nano Science  2018.11  RIKEN, Univ. of Tokyo

     More details

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Univ. of Tokyo, Tokyo, Japan  

  • Quantum energy transport under environmental engineering International conference

    Chikako Uchiyama

    International Symposium on Frontiers of Quantum Transport in Nano Science  2018.11  RIKEN, Univ. of Tokyo

     More details

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Univ. of Tokyo  

  • Environmental engineering for quantum energy transport International conference Major achievement

    Chikako Uchiyama, Kae Nemoto

    International Conference on Solid State Devices and Materials (SSDM2018)  2018.9  The Japan Society of Applied Physics

     More details

    Event date: 2018.9

    Language:English   Presentation type:Poster presentation  

    Venue:東京  

  • Environmental engineering for quantum energy transport International conference

    Chikako Uchiyama, Kae Nemoto

    International Conference on Solid State Devices and Materials (SSDM2018)  2018.9  The Japan Society of Applied Physics

     More details

    Language:English   Presentation type:Poster presentation  

    Venue:東京  

  • Non-Markovian effect on quantum Otto engine

    Ryuta Tezuka, Kazunari Hashimoto, Naomichi Hatano, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Doshisha University, Kyoto, Japan  

  • Energy transport by environmental fluctuation with spatial-temporal correlation Major achievement

    Chikako Uchiyama, Kae Nemoto

    Autumn meeting, the Physical Society of Japan  2018.9 

     More details

    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyoto  

  • Efficiency of energy transport under quantum environment engineering

    Yuki Kawamura, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Doshisha University, Kyoto, Japan  

  • A study on control of spin current using quantum dot with rotating magnetic moment

    Yusuke Furuya, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Doshisha University, Kyoto, Japan  

  • Temperature dependence of efficiency of energy transport under quantum environment

    Haruyuki Yamamoto, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Event date: 2018.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Kyushu University, Fukuoka, Japan  

  • Dyanmics of open quantum system and Landauer's principle

    Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Event date: 2018.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Doshisha University, Kyoto, Japan  

  • Temperature dependence of efficiency of energy transport under quantum environment

    Haruyuki Yamamoto, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Kyushu University, Fukuoka, Japan  

  • Dyanmics of open quantum system and Landauer's principle

    Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Doshisha University, Kyoto, Japan  

  • Efficiency of energy transport under quantum environment engineering

    Yuki Kawamura, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Doshisha University, Kyoto, Japan  

  • Non-Markovian effect on quantum Otto engine

    Ryuta Tezuka, Kazunari Hashimoto, Naomichi Hatano, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Doshisha University, Kyoto, Japan  

  • Energy transport by environmental fluctuation with spatial-temporal correlation

    Chikako Uchiyama, Kae Nemoto

    Autumn meeting, the Physical Society of Japan  2018.9 

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Kyoto  

  • A study on control of spin current using quantum dot with rotating magnetic moment

    Yusuke Furuya, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2018.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Doshisha University, Kyoto, Japan  

  • Scientists turn to the quantum realm to improve energy transportation International conference Major achievement

    EurekAlert!  2018.8 

     More details

    Event date: 2018.8

    Language:English   Presentation type:Media report,etc.  

  • Scientists turn to the quantum realm to improve energy transportation International conference

    EurekAlert!  2018.8 

     More details

    Language:English   Presentation type:Media report,etc.  

  • Environmental engineering for quantum energy transport International conference Major achievement

    Chikako Uchiyama

    50 Symposium on Mathematical Physics  2018.6  Nicolaus Copernicus University

     More details

    Event date: 2018.6

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Torun, Poland  

  • Environmental engineering for quantum energy transport International conference

    Chikako Uchiyama

    50 Symposium on Mathematical Physics  2018.6  Nicolaus Copernicus University

     More details

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Torun, Poland  

  • Environmental engineering for quantum energy transport International conference Major achievement

    Chikako Uchiyama

    NetSci 2018 Satellite: Complex Quantum Networks   2018.6  NetSci

     More details

    Event date: 2018.6

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Paris, France  

  • Environmental engineering for quantum energy transport International conference

    Chikako Uchiyama

    NetSci 2018 Satellite: Complex Quantum Networks  2018.6  NetSci

     More details

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Paris, France  

  • Control of Spin current with rotation of magnetization

    Yusuke Furuya, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Event date: 2018.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Tokyo Science University  

  • Control of Spin current with rotation of magnetization

    Yusuke Furuya, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Tokyo Science University  

  • Environmental engineering for quantum energy transport -Ring configuration-

    Shun Imawzawa, Ryuta Tezuka, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Science University  

  • Non-Markovian effect on spin pumping

    Kazunari Hashimoto, Gen Tatara and Chikako Uchiyama

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Science University  

  • Environmental engineering for quantum energy transport Major achievement

    Chikako Uchiyama William J. Munro Kae Nemoto

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Science University  

  • Non-Markovian dynamics of energy flow

    Ryuta Tezuka, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Science University  

  • Environmental engineering for quantum energy transport

    Chikako Uchiyama William, J. Munro, Kae Nemoto

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Science University  

  • Environmental engineering for quantum energy transport -Ring configuration-

    Shun Imawzawa, Ryuta Tezuka, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Science University  

  • Non-Markovian effect on spin pumping

    Kazunari Hashimoto, Gen Tatara, Chikako Uchiyama

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Science University  

  • Non-Markovian dynamics of energy flow

    Ryuta Tezuka, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society March meeting  2018.3  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Tokyo Science University  

  • Environmental engineering for quantum energy transport Major achievement

    Chikako Uchiyama William J. Munro and Kae Nemoto

    Japan Society of Applied Physics  2018.3  Japan Society of Applied Physics

     More details

    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Waseda University  

  • Non-Markovian effect on spin pumping

    Kazunari Hashimoto, Gen Tatara and Chikako Uchiyama

    Japan Society of Applied Physics  2018.3  Japan Society of Applied Physics

     More details

    Event date: 2018.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Waseda University  

  • Environmental engineering for quantum energy transport

    Chikako Uchiyama, William J. Munro, Kae Nemoto

    Japan Society of Applied Physics  2018.3  Japan Society of Applied Physics

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Waseda University  

  • Non-Markovian effect on spin pumping

    Kazunari Hashimoto, Gen Tatara, Chikako Uchiyama

    Japan Society of Applied Physics  2018.3  Japan Society of Applied Physics

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Waseda University  

  • Non-Markovian effect on energy flow International conference

    手塚隆太 内山智香子

    International School of NTT  2017.11  NTT Basic Research Laboratory

     More details

    Event date: 2017.11

    Language:English   Presentation type:Poster presentation  

    Venue:NTT Basic Research Laboratory  

  • Non-Markovian effect on energy flow International conference

    手塚隆太, 内山智香子

    International School of NTT  2017.11  NTT Basic Research Laboratory

     More details

    Language:English   Presentation type:Poster presentation  

    Venue:NTT Basic Research Laboratory  

  • Role of non-adiabaticity in spin pumping

    Kazunari Hashimoto, Gen Tatara and Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2017.9  Japan Physical Society

     More details

    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Iwate University  

  • Role of non-adiabaticity in spin pumping

    Kazunari Hashimoto, Gen Tatara, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2017.9  Japan Physical Society

     More details

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:Iwate University  

  • Non-Markovian effect on energy flow

    Ryuta Tezuka, Kazunari Hashimoto and Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2017.9  Japan Physical Society Autumn Meeting

     More details

    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Iwate University  

  • Non-Markovian effect on energy flow

    Ryuta Tezuka, Kazunari Hashimoto, Chikako Uchiyama

    Japan Physical Society Autumn Meeting  2017.9  Japan Physical Society Autumn Meeting

     More details

    Language:Japanese   Presentation type:Poster presentation  

    Venue:Iwate University  

  • Quantum Energy Transport assisted by a Non-Markovian environment International conference Major achievement

    Chikako Uchiyama

    Hybrid Quantum Systems 2017 (HQS2017)  2017.9 

     More details

    Event date: 2017.9

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Miyagi-Zao Royal Hotel  

  • Quantum Energy Transport assisted by a Non-Markovian environment International conference

    Chikako Uchiyama

    Hybrid Quantum Systems 2017 (HQS2017)  2017.9 

     More details

    Language:English   Presentation type:Oral presentation(general)  

    Venue:Miyagi-Zao Royal Hotel  

  • Dynamics of energy transfer under environmental effect

    Shun Imazawa, Kazunari Hashimoto, Chikako Uchiyama

    Autumun meeting of Physical Society o Japan  2016.9 

     More details

    Event date: 2016.9

    Language:Japanese   Presentation type:Poster presentation  

  • Non-adiabatic effect on the quantum heat flux control Major achievement

    2015.8 

     More details

    Event date: 2015.8

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Non-adiabatic effect on the quantum heat flux control Major achievement

    2015.3 

     More details

    Event date: 2015.3

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Non-adiabatic effect on the quantum heat flux control Major achievement

    2015.3 

     More details

    Event date: 2015.3

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Non-adiabatic effect on the quantum heat flux control Major achievement

    2015.1 

     More details

    Event date: 2015.1

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Non-adiabatic effect on the quantum heat flux control Major achievement

    2014.12 

     More details

    Event date: 2014.12

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Non-adiabatic effect on the quantum heat flux control Major achievement

    Chikako Uchiyama

    2014.9  ミラノ大学

     More details

    Event date: 2014.9

    Language:English   Presentation type:Oral presentation(general)  

    Venue:イタリア・ミラノ  

  • Non-adiabatic effect on the quantum heat flux control Major achievement

    2014.6 

     More details

    Event date: 2014.6

    Language:English   Presentation type:Oral presentation(general)  

  • Effects of initial correlations on linear response

    2012.7 

     More details

    Event date: 2012.7

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Non-Markovian Effects on quantum transport

    2012.6 

     More details

    Event date: 2012.6

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Effects of initial correlations on linear response

    2011.11 

     More details

    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

  • Effects of initial correlations on linear response Major achievement

    2011.10 

     More details

    Event date: 2011.10

    Language:English   Presentation type:Oral presentation(invited, special)  

  • A Master equation approach to line shapes of dissipative systems Major achievement

    Proceedings of March meeting, American Physical Society  2010.3 

     More details

    Event date: 2010.3

    Language:English   Presentation type:Oral presentation(general)  

  • Master equation approach to line shape of complex susceptibility Major achievement

    2009.12 

     More details

    Event date: 2009.12

    Language:English   Presentation type:Oral presentation(invited, special)  

  • A Master Equation Approach to Line Shape in Dissipative Systems Major achievement

    2009.10 

     More details

    Event date: 2009.10

    Language:English   Presentation type:Oral presentation(invited, special)  

  • 複数スピン系のline shape-熱浴との相互作用型による影響- Major achievement

    内山智香子,相原正樹,宮下精二

    2009.9  日本物理学会

     More details

    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:熊本大学 黒髪キャンパス  

  • Master equation approach to line shape of complex susceptibility Major achievement

    2009.8 

     More details

    Event date: 2009.8

    Language:English   Presentation type:Oral presentation(invited, special)  

  • ESR line spectrum of triangle spin systems - an extension of the Nagata-Tazuke dependence Major achievement

    2009.5 

     More details

    Event date: 2009.5

    Language:Japanese   Presentation type:Other  

  • 熱浴と相互作用する複数スピン系のline shape -スピン間相互作用の効果- Major achievement

    内山智香子,佐伯瑞彦,相原正樹,宮下精二

    2009.3  日本物理学会

     More details

    Event date: 2009.3

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:立教大学  

  • A Master equation approach to line shape in dissipative systems Major achievement

    2008.10 

     More details

    Event date: 2008.10

    Language:English   Presentation type:Oral presentation(invited, special)  

  • A Master equation approach to line shape in dissipative systems Major achievement

    2008.9 

     More details

    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation(general)  

  • マスター方程式と複素アドミッタンス Major achievement

    内山智香子・佐伯瑞彦・宮下精二

    2008.2  東京大学

     More details

    Event date: 2008.2

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:山梨県甲府市  

  • Quantum Error Correction for Initially Correlated Qubits Major achievement

    2007.9 

     More details

    Event date: 2007.9

    Language:Japanese   Presentation type:Oral presentation(general)  

  • Dynamical maps and spin relaxation Major achievement

    2006.11 

     More details

    Event date: 2006.11

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Multi-pulse Control of Decoherence - Non-linear Spin Boson Model- Major achievement

    2006.11 

     More details

    Event date: 2006.11

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Dynamical mapsの正値性とスピン緩和 Major achievement

    内山智香子

    2006.9  日本物理学会

     More details

    Event date: 2006.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:千葉大学  

  • Hilbert-Schmidt空間における射影演算子法と非マルコフ的なDynamical Map Major achievement

    内山智香子

    2006.9  日本物理学会

     More details

    Event date: 2006.9

    Language:Japanese   Presentation type:Oral presentation(general)  

    Venue:千葉大学  

  • Dynamical Maps and Spin Relaxation Major achievement

    Chikako Uchiyama

    2006.9  Particles and Field Conference

     More details

    Event date: 2006.9

    Language:English   Presentation type:Oral presentation(invited, special)  

    Venue:Spain, Jaca  

  • 光パルスによるデコヒーレンス制御 Major achievement

    内山智香子

    2005.3  日本物理学会

     More details

    Event date: 2005.3

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:東京理科大  

  • 光パルスによる多連パルス制御 Major achievement

    2004.11  物性研究所

     More details

    Event date: 2004.11

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:物性研究所  

  • 量子暗号の原理 Major achievement

    内山智香子

    2004.11  京都大学

     More details

    Event date: 2004.11

    Language:Japanese   Presentation type:Oral presentation(invited, special)  

    Venue:京都大学基礎研究所  

  • Multipulse Control of Quantum Entanglement Major achievement

    2004.7 

     More details

    Event date: 2004.7

    Language:English   Presentation type:Oral presentation(general)  

  • Multipulse Control of Disentanglement Major achievement

    2004.3 

     More details

    Event date: 2004.3

    Language:English   Presentation type:Oral presentation(general)  

  • Control of decoherence with pultipulse application Major achievement

    2003.10 

     More details

    Event date: 2003.10

    Language:English   Presentation type:Oral presentation(invited, special)  

  • Synchronized pulse control of decoherence Major achievement

    2003.3 

     More details

    Event date: 2003.3

    Language:English   Presentation type:Oral presentation(general)  

  • Multipulse Control of Decoherence Major achievement

    2003.1 

     More details

    Event date: 2003.1

    Language:English   Presentation type:Oral presentation(invited, special)  

  • 半導体励起子の緩和過程の抑制 Major achievement

    内山智香子 他6名

    2002.11  量子情報技術研究会

     More details

    Event date: 2002.11

    Language:Japanese   Presentation type:Other  

    Venue:学習院大学  

  • Non-Markoffian Effect and Pulse Control of Decoherence Major achievement

    2002.8 

     More details

    Event date: 2002.8

    Language:English   Presentation type:Oral presentation(general)  

▼display all

Industrial Property Rights

  • 量子情報処理におけるデコヒーレンスの制御方法

    内山智香子,相原正樹

     More details

    Applicant:内山智香子

    Application no:特願2003-323875  Date applied:2003.9

    Country of applicant:Domestic  

Teaching Experience (On-campus)

  • Quantum Mechanics Major achievement

    2023Year

  • Exercises for Introduction to Electric Theory Major achievement

    2023Year

  • Introduction to Electric Theory Major achievement

    2023Year

  • Quantum Physics Major achievement

    2017Year  Type of subject:Dr. (Graduate School)

  • Communication II Major achievement

    2017Year  Type of subject:Professional education (undergraduate)

  • 熱統計学特論 Major achievement

    2017Year  Type of subject:Master's (Graduate School)

  • Quantum Mechanics

    2017Year  Type of subject:Professional education (undergraduate)

▼display all

Guidance results

  • 2023

    Type:Master's (Major B course)dissertations guidance  Period:2months  Year guidance time:200hours

    Number of people receiving guidance :4people  (Overseas students):4people

    Graduation / pass / number of people awarded degrees :2people  (Overseas students):2people

    Number of teachers:1people

     More details

    Research and thesis guidance on "Environmental effect on energy transport " and "Dynamics of magnetization in a spin torque device"

  • 2022

    Type:Undergraduate (Major A course)graduation thesis guidance  Period:11months  Year guidance time:200hours

    Number of people receiving guidance :3people 

    Graduation / pass / number of people awarded degrees :3people 

    Number of teachers:1people

     More details

    Supervision on ''Noise effect on energy transfer", "Magnetization dynamics under spin injection", "Dynamics of quantum correlation under environmental noise".

  • 2021

    Type:Undergraduate (Major A course)graduation thesis guidance  Period:12months  Year guidance time:300hours

    Number of people receiving guidance :3people 

    Graduation / pass / number of people awarded degrees :3people 

    Number of teachers:1people

  • 2020

    Type:Master's (Major B course)dissertations guidance  Period:12months  Year guidance time:400hours

    Number of people receiving guidance :2people 

    Graduation / pass / number of people awarded degrees :2people 

    Number of teachers:2people

     More details

    supervise on master theses titled "quantum synchronization between double spin domains via a common bath ", and "Control of quantum energy transport with environmental noise"

  • 2019

    Type:Undergraduate (Major A course)graduation thesis guidance  Period:12months  Year guidance time:200hours

    Number of people receiving guidance :3people 

    Graduation / pass / number of people awarded degrees :3people 

    Number of teachers:1people

  • 2019

    Type:Master's (Major B course)dissertations guidance  Period:12months  Year guidance time:400hours

    Number of people receiving guidance :4people 

    Graduation / pass / number of people awarded degrees :2people 

    Number of teachers:2people

     More details

    supervise on master theses titled "Energy transport under quatum environment", and "Effect of Fermi edge singularity on spin pumping"

  • 2018

    Type:Master's (Major B course)dissertations guidance  Period:12months  Year guidance time:200hours

    Number of people receiving guidance :2people 

    Graduation / pass / number of people awarded degrees :2people 

    Number of teachers:2people

     More details

    supervise on master theses titled "A atudy on quantum Otto engine under non-Markovian effect", and "A study on control of spin current by quantum dot with rotating magnetization"

  • 2018

    Type:Undergraduate (Major A course)graduation thesis guidance  Period:12months  Year guidance time:200hours

    Number of people receiving guidance :3people 

    Graduation / pass / number of people awarded degrees :3people 

    Number of teachers:1people

  • 2017

    Type:Undergraduate (Major A course)graduation thesis guidance  Period:12months  Year guidance time:200hours

    Number of people receiving guidance :3people  (Overseas students):0people

    Graduation / pass / number of people awarded degrees :3people  (Overseas students):3people

    Number of teachers:1people

  • 2017

    Type:Master's (Major B course)dissertations guidance  Period:12months  Year guidance time:200hours

    Number of people receiving guidance :1people  (Overseas students):0people

    Graduation / pass / number of people awarded degrees :1people  (Overseas students):1people

    Number of teachers:1people

  • 2015

    Type:Undergraduate (Major A course)graduation thesis guidance  Period:12months  Year guidance time:100hours

    Number of people receiving guidance :6people  (Overseas students):0people

    Graduation / pass / number of people awarded degrees :6people  (Overseas students):6people

    Number of teachers:1people

▼display all

Other undergraduate student guidance

  • 2018

    Supervision of teaching practice and factory tours and research - total time:10hours

  • 2016

    Guidance of employment - total time:20hours

Other educational achievements

  • SSH研修(巨摩高校)

    2016

Review of master's and doctoral thesis

  • 2023

    Examiner classification:Chief examiner

    Master :2people 

  • 2020

    Examiner classification:Chief examiner

    Master :2people 

  • 2019

    Examiner classification:Chief examiner

    Master :2people 

  • 2018

    Examiner classification:Chief examiner

    Master :2people 

Performance of external announcement guidance

  • 2020

    Japanese papers guidance - Oral presentation - Number of students:2people  (Guidance time):100hours

    English papers guidance - Academic papers - Number of students:2people  (Guidance time):100hours

  • 2019

    Japanese papers guidance - Oral presentation - Number of students:4people  (Guidance time):100hours

    English papers guidance - Oral presentation - Number of students:3people  (Guidance time):100hours

    English papers guidance - Academic papers - Number of students:2people  (Guidance time):100hours

  • 2018

    Japanese papers guidance - Oral presentation - Number of students:2people  (Guidance time):50hours

    English papers guidance - Academic papers - Number of students:1people  (Guidance time):50hours

  • 2017

    Japanese papers guidance - Oral presentation - Number of students:3people  (Guidance time):100hours

    English papers guidance - Oral presentation - Number of students:1people  (Guidance time):20hours

  • 2016

    Japanese papers guidance - Oral presentation - Number of students:1people 

Social Activities

  • ICT教育の現状と未来

    Role(s): Panelist, Planner, Organizing member

    日本物理学会  オンライン  2022.3

     More details

    Audience: College students, Graduate students, Teachers, Researchesrs, General

    Type:Lecture

  • スパコンの世界と物理学の未来

    Role(s): Panelist, Planner, Organizing member

    日本物理学会  オンライン  2021.10

     More details

    Audience: High school students, College students, Graduate students, Guardians, Researchesrs, General

    Type:Lecture

  • オンライン授業を考える

    Role(s): Panelist, Planner, Organizing member

    日本物理学会 物理教育委員会  2021.3

     More details

    Audience: High school students, College students, Graduate students, Teachers, Guardians, Researchesrs, General

    Type:Lecture

  • 光を操る。光で操る。

    Role(s): Organizing member

    日本物理学会 物理教育委員会  2020.11

     More details

    Audience: High school students, College students, Graduate students, Teachers, Guardians, Researchesrs, General

    Type:Lecture

  • 「ミクロの世界をのぞいてみよう」

    Role(s): Lecturer

    山梨大学付属中学校  山梨大学付属中学校  2019.9

     More details

    Audience: Junior students

    Type:Other

    中学物理と量子力学の世界のつながりを実験事実を交えて説明した。

  • ICT教育の現状と未来

    Role(s): Panelist, Planner, Organizing member

    Japan Physical Society  オンライン  2022.3

     More details

    Audience: College students, Graduate students, Teachers, Researchesrs, General

    Type:Lecture

  • スパコンの世界と物理学の未来

    Role(s): Panelist, Planner, Organizing member

    Japan Physical Society  オンライン  2021.10

     More details

    Audience: High school students, College students, Graduate students, Guardians, Researchesrs, General

    Type:Lecture

  • オンライン授業を考える

    Role(s): Panelist, Planner, Organizing member

    日本物理学会 物理教育委員会  2021.3

     More details

    Audience: High school students, College students, Graduate students, Teachers, Guardians, Researchesrs, General

    Type:Lecture

  • 光を操る。光で操る。

    Role(s): Organizing member

    日本物理学会 物理教育委員会  2020.11

     More details

    Audience: High school students, College students, Graduate students, Teachers, Guardians, Researchesrs, General

    Type:Lecture

▼display all

International Exchange and International Contribution

  • 2018  Type:International, regional exchange, exchange of students and Japanese students

    国際会議「International Symposium on Frontiers of Quantum Transport in Nano Science」(東京大学生産技術研究所にて開催)を主催した。ナノ系における量子輸送について最先端の研究を行っている国内外から50名超の研究者(うち8名が海外研究者)が一堂に会し、多方面からの議論を行い、共同研究を開始する機会を提供した。

  • 2015  Type:International, regional exchange, exchange of students and Japanese students

    国際会議「International Symposium on Foundation of Quantum Transport in Nano Science」を山梨大学にて開催した。ナノ系における量子輸送について最先端の研究を行っている国内外から20名超の研究者(うち11名が海外研究者)が一堂に会し、多方面からの議論を行い、共同研究を開始する機会を提供した。

Professional Memberships

  • American Physical Society

  • 日本物理学会

Committee Memberships

  • Japan Physical Society   Director  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • The Committee of Japan Physics Olympiad   Director  

    2020.7 - 2022.6   

      More details

    Committee type:Society

  • Japan Physical Society,Committee of Jr. Session   Committee Member  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • Japan Physical Society,Committee of History of Physics   Committee Member  

    2020.4 - 2021.3   

      More details

    Committee type:Society

  • Japan Physical Society, Committee of Physics Education   Committee member  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • 日本物理学会   大学の物理教育編集委員会  

    2021.4 - 2022.3   

      More details

    Committee type:Society

  • 日本物理学会   広報委員会  

    2021.4 - 2022.3   

      More details

    Committee type:Society

  • 日本物理学会   広報委員会  

    2021.4 - 2022.3   

      More details

    Committee type:Society

  • 日本物理学会   大学の物理教育編集委員会  

    2021.4 - 2022.3   

      More details

    Committee type:Society

  • The Committee of Japan Physics Olympiad   Director  

    2020.7 - 2022.6   

      More details

    Committee type:Society

  • 物理オリンピック日本委員会   理事  

    2020.7 - 2022.6   

      More details

    Committee type:Society

  • Japan Physical Society,Committee of Jr. Session   Committee Member  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • 日本物理学会   理事  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • 日本物理学会 物理教育委員会   委員  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • 日本物理学会 Jr.セッション委員会   委員  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • Japan Physical Society   Director  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • Japan Physical Society, Committee of Physics Education   Committee member  

    2020.4 - 2022.3   

      More details

    Committee type:Society

  • 日本物理学会 物理学史資料委員会   委員  

    2020.4 - 2021.3   

      More details

    Committee type:Society

  • Japan Physical Society,Committee of History of Physics   Committee Member  

    2020.4 - 2021.3   

      More details

    Committee type:Society

  •   【研究種目名】平成31年度 研究成果公開促進費(学術図書) 【研究種目名】平成31年度 研究成果公開促進費(データベース)  

    2018.12 - 2019.11   

      More details

    Committee type:Society

▼display all