YU Watanabe 渡辺優

… Alternative Names

渡辺優ワタナベユウ

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Researcher Number	80633271
Other IDs
Affiliation (Current)	2025: 京都大学, 基礎物理学研究所, 助教
Affiliation (based on the past Project Information) *help	2012 – 2016: 京都大学, 基礎物理学研究所, 助教
Review Section/Research Field	Principal Investigator Mathematical physics/Fundamental condensed matter physics Except Principal Investigator Mathematical physics/Fundamental condensed matter physics
Keywords	Principal Investigator 量子統計力学 / 量子測定理論 / 量子情報理論 / 情報基礎 / 物性基礎論 / 量子情報 / 量子エレクトロニクス Except Principal Investigator ゆらぎの定理 / 熱化 / 量子非平衡 … More / レオロジー / エントロピー / エンタングルメント / ゆらぎ / フィードバック制御 / 幾何学的位相 / 非ガウスノイズ / 粉体 / 熱機関 / プロトコル依存性 / 非平衡散逸系 Less

The analysis of protocol dependence in non-equilibrium dissipative systems and its application to "thermal" engines
- Principal Investigator
  
  Hayakawa Hisao
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Kyoto University
Constructing Formula of Nonequilibrium Physics by using Quantum Continuous Measurement and Quantum Field TheoryPrincipal Investigator
- Principal Investigator
  
  YU Watanabe
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Mathematical physics/Fundamental condensed matter physics
- Research Institution
  Kyoto University

All 2016 2015 2014 2013 2012 Other

All Journal Article Presentation Book

[Book] Springer (ISBN:978-4-431-54492-0)2014
- Author(s)
  Yu Watanabe
- Publisher
  Formulation of Uncertainty Relation Between Error and Disturbance in Quantum Measurement by Using Quantum Estimation Theory
- Data Source
  KAKENHI-PROJECT-24840015
[Book] Formulation of Uncertainty Relation Between Error and Disturbance in Quantum Measurement by Using Quantum Estimation Theory2014
- Author(s)
  Yu Watanabe
- Total Pages
  122
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-25287098
[Book] Formulation of Uncertainty Relation Between Error and Disturbance in Quantum Measurement by Using Quantum Estimation Theory2014
- Author(s)
  Yu Watanabe
- Total Pages
  122
- Publisher
  Springer
- Data Source
  KAKENHI-PROJECT-24840015
[Book] POWDERS AND GRAINS 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP Conf 1542)2013
- Author(s)
  Aibing Yu , Kejun Dong , Runyu Yang and Stefan Luding edit
- Total Pages
  1322
- Publisher
  AIP
- Data Source
  KAKENHI-PROJECT-25287098
[Journal Article] Geometrical excess entropy production in nonequilibrium quantum systems2013
- Author(s)
  Tatsuro Yuge, Takahiro Sagawa, Ayumu Sugita, Hisao Hayakawa
- Journal Title
  
  Journal of Statistical Physics
  
  Volume: 153 Issue: 3 Pages: 412-441
- DOI
  10.1007/s10955-013-0829-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J01112, KAKENHI-PLANNED-25103003, KAKENHI-PROJECT-25287098, KAKENHI-PROJECT-25800217
[Journal Article] Finite-size scaling analysis of the eigenstate thermalization hypothesis in a one-dimensional interacting Bose gas2013
- Author(s)
  Tatsuhiko N. Ikeda, Yu Watanabe, and Masahito Ueda
- Journal Title
  
  Physical Review E
  
  Volume: 87 Pages: 12125-12125
- Data Source
  KAKENHI-PROJECT-24840015
[Journal Article] Simultaneous continuous measurement of photon-counting and homodyne detection on a free photon field: dynamics of state reduction and the mutual influence of measurement backaction2013
- Author(s)
  Yui Kuramochi, Yu Watanabe and Masahito Ueda
- Journal Title
  
  Journal of Physics A: Mathematical and Theoretical
  
  Volume: 46 Issue: 42 Pages: 425303-425303
- DOI
  10.1088/1751-8113/46/42/425303
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24840015, KAKENHI-PROJECT-25287098
[Journal Article] Simultaneous continuous measurement of photon-counting and homodyne detection on a free photon field : dynamics of state reduction and the mutual influence of measurement backaction2013
- Author(s)
  Yui Kuramochi, Yu Watanabe, and Masahito Ueda
- Journal Title
  
  J.Phys.A : Math.Theor
  
  Volume: 46 Pages: 425303-425303
- Data Source
  KAKENHI-PROJECT-24840015
[Journal Article] Thermodynamic work gain from entanglement2013
- Author(s)
  K. Funo, Y. Watanabe and M. Ueda
- Journal Title
  
  Physical Review A
  
  Volume: 88 Issue: 5 Pages: 052319-052319
- DOI
  10.1103/physreva.88.052319
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-13J04105, KAKENHI-PROJECT-24840015, KAKENHI-PROJECT-25287098
[Journal Article] Integral quantum fluctuation theorems under measurement and feedback control2013
- Author(s)
  Ken Funo, Yu Watanabe, and Masahito Ueda
- Journal Title
  
  Phys.Rev.E
  
  Volume: 88 Pages: 52121-52121
- Data Source
  KAKENHI-PROJECT-24840015
[Journal Article] Integral quantum fluctuation theorems under measurement and feedback control2013
- Author(s)
  K. Funo, Y. Watanabe and M. Ueda
- Journal Title
  
  Physical Review E
  
  Volume: 88 Issue: 5 Pages: 052121-052121
- DOI
  10.1103/physreve.88.052121
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-13J04105, KAKENHI-PROJECT-24840015, KAKENHI-PROJECT-25287098
[Journal Article] Thermodynamic work gain from entanglement2013
- Author(s)
  Ken Funo, Yu Watanabe, and Masahito Ueda
- Journal Title
  
  Phys.Rev.A
  
  Volume: 88 Pages: 52319-52319
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 孤立多体量子系の熱平衡化の量子検定理論による再考2016
- Author(s)
  渡辺優
- Organizer
  第5回QUATUO研究会
- Place of Presentation
  高知工科大学
- Year and Date
  2016-01-10
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] 量子f-divergenceの一般化とその情報幾何的性質2015
- Author(s)
  渡辺優
- Organizer
  量子制御技術の発展により拓かれる量子情報の新時代
- Place of Presentation
  京都大学基礎物理学研究所
- Year and Date
  2015-07-13
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] 作用素単調関数による量子f-ダイバージェンスの一般化とそのCPTP単調性2015
- Author(s)
  渡辺優
- Organizer
  日本物理学会2015年秋季大会
- Place of Presentation
  関西大学
- Year and Date
  2015-09-16
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] Generalization of quantum f-divergence and its geometrical properties2015
- Author(s)
  高岡佑, 渡辺優
- Organizer
  第32回量子情報技術研究会 (QIT32)
- Place of Presentation
  大阪大学豊中キャンパス
- Year and Date
  2015-05-25
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] Analysis of time-scale of thermalization on isolated quantum systems by using band random matrix2015
- Author(s)
  渡辺優
- Organizer
  New Frontiers in Non-equilibrium Physics 2015
- Place of Presentation
  京都大学基礎物理学研究所
- Year and Date
  2015-07-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] 孤立量子系の熱平衡化2014
- Author(s)
  渡辺優
- Organizer
  第3回QUATUO研究会
- Place of Presentation
  高知工科大学
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 孤立量子系の熱平衡化2014
- Author(s)
  渡辺優
- Organizer
  第3回QUATUO研究会
- Place of Presentation
  高知工科大学 (国内研究会, ポスター発表)
- Year and Date
  2014-01-12
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 量子測定理論の基礎2014
- Author(s)
  渡辺優
- Organizer
  量子情報チュートリアルワークショップ
- Place of Presentation
  京都大学
- Invited
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] 量子測定理論の基礎2014
- Author(s)
  渡辺優
- Organizer
  量子情報チュートリアルワークショップ
- Place of Presentation
  京都大学
- Year and Date
  2014-03-22
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 孤立量子系の熱平衡化2014
- Author(s)
  渡辺優
- Organizer
  第3回QUATUO研究会
- Place of Presentation
  高知工科大
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] 量子推定論―基礎から不確定性関係への応用まで―2013
- Author(s)
  渡辺優
- Organizer
  第1回統計物理学懇談会
- Place of Presentation
  学習院大学 (国内研究会)
- Year and Date
  2013-03-05
- Invited
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Eigenstate Randomization Hypothesis : a thermalization mechanism on isolated quantum systems2013
- Author(s)
  Yu Watanabe
- Organizer
  Physics of Quantum Electronics (PQE2013)
- Place of Presentation
  Cliff Lodge, Salt Lake City, USA. (国際会議)
- Year and Date
  2013-01-09
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Random matrix study of time scale of thermalization after a quantum quench2013
- Author(s)
  Yu Watanabe
- Organizer
  Interdisciplinary mini-workshop on nonequilibrium physics
- Place of Presentation
  Kyoto Univ.
- Year and Date
  2013-12-07
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 量子推定理論を用いた不確定性関係の導出2013
- Author(s)
  渡辺優
- Organizer
  日本物理学会68回年次大会
- Place of Presentation
  広島大学
- Year and Date
  2013-03-27
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Random matrix study of time scale of thermalization after a quantum quench2013
- Author(s)
  Yu Watanabe
- Organizer
  Interdisciplinary mini-workshop on nonequilibrium physics
- Place of Presentation
  京都大学理学研究科
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] 孤立量子系における平衡化のタイムスケールの導出2013
- Author(s)
  渡辺優
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Year and Date
  2013-09-27
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Random matrix study of time scale of thermalization after a quantum quench2013
- Author(s)
  Yu Watanabe
- Organizer
  Interdisciplinary mini-workshop on nonequilibrium physics
- Place of Presentation
  京都大学理学研究科
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 孤立量子系における平衡化のタイムスケールの導出2013
- Author(s)
  渡辺優
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] Formulation of Uncertainty Relations by using Quantum Estimation Theory2012
- Author(s)
  渡辺優
- Organizer
  RIMS研究集会量子論における統計的推測の理論と応用
- Place of Presentation
  京都大学 (国内研究会, 一般講演)
- Year and Date
  2012-11-01
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Formulation of Uncertainty Relations by using Quantum Estimation Theory2012
- Author(s)
  Yu Watanabe
- Organizer
  Low-Dimensional Nanoscale Systems : Quantum Effects Particle Transport and Advanced Materials
- Place of Presentation
  ウズベキスタン大学 (国際会議)
- Year and Date
  2012-11-07
- Invited
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Formulation of Uncertainty Relations by using Quantum Estimation Theory2012
- Author(s)
  渡辺優
- Organizer
  RIMS研究集会函数解析学による一般化エントロピーの新展開
- Place of Presentation
  京都大学
- Year and Date
  2012-11-14
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Formulation of Uncertainty Relations by using Quantum Estimation Theory2012
- Author(s)
  渡辺優
- Organizer
  YSM-SPIP2012
- Place of Presentation
  東北大学
- Year and Date
  2012-12-15
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] ランダムな帯行列を用いた孤立量子系の緩和のタイムスケールのの解析
- Author(s)
  渡辺優
- Organizer
  日本物理学会第70回年次大会
- Place of Presentation
  早稲田大学
- Year and Date
  2015-03-21 – 2015-03-24
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] Formulation of Uncertainty Relation by using Quantum Information Geometry
- Author(s)
  渡辺優
- Organizer
  RIMS研究集会函数解析学による一般化エントロピーの新展開
- Place of Presentation
  京都大学 (京都府)
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Formulation of Uncertainty Relation by using Quantum Information Geometry
- Author(s)
  渡辺優
- Organizer
  YSM-SPIP 2012
- Place of Presentation
  東北大学 (宮城県)
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Eigenstate Randomization Hypothesis: a thermalization mechanism on isolated quantum systems
- Author(s)
  Yu Watanabe
- Organizer
  Physics of Quantum Electronics (PQE2013)
- Place of Presentation
  Cliff Lodge (Salt Lake City, USA)
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] Formulation of Uncertainty Relations by using Quantum Estimation Theory
- Author(s)
  Yu Watanabe
- Organizer
  Low-Dimensional Nanoscale Systems: Quantum Effects, Particke Transport and Advanced Materials
- Place of Presentation
  ウズベキスタン大学 (タシュケント, ウズベキスタン)
- Invited
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 量子推定理論を用いた不確定性関係の導出
- Author(s)
  渡辺優
- Organizer
  日本物理学会 68回年次大会
- Place of Presentation
  広島大学 (広島県)
- Invited
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 量子f-divergenceの一般化
- Author(s)
  渡辺優
- Organizer
  第31回量子情報技術研究会
- Place of Presentation
  東北大
- Year and Date
  2014-11-17 – 2014-11-18
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] Formulation of Uncertainty Relations by using Quantum Estimation Theory
- Author(s)
  渡辺優
- Organizer
  RIMS研究集会量子論における統計的推測の理論と応用
- Place of Presentation
  京都大学 (京都府)
- Data Source
  KAKENHI-PROJECT-24840015
[Presentation] 孤立量子系における緩和現象とそのタイムスケール
- Author(s)
  渡辺優
- Organizer
  第4回 Quantum Theory & Technology unofficial meeting
- Place of Presentation
  高知工科大学
- Year and Date
  2015-01-11 – 2015-01-12
- Invited
- Data Source
  KAKENHI-PROJECT-25287098
[Presentation] 量子推定論 --- 基礎から不確定性関係への応用まで ---
- Author(s)
  渡辺優
- Organizer
  第１回統計物理学懇談会
- Place of Presentation
  学習院大学 (東京都)
- Invited
- Data Source
  KAKENHI-PROJECT-24840015

1. Hayakawa Hisao (90222223)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 内山智香子 (30221807)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 沙川貴大 (60610805)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YU Watanabe 渡辺 優

渡辺 優 ワタナベ ユウ

Research Projects

Research Products

Co-Researchers

The analysis of protocol dependence in non-equilibrium dissipative systems and its application to "thermal" engines

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Constructing Formula of Nonequilibrium Physics by using Quantum Continuous Measurement and Quantum Field TheoryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] Springer (ISBN:978-4-431-54492-0)2014

Author(s)

Publisher

Data Source

[Book] Formulation of Uncertainty Relation Between Error and Disturbance in Quantum Measurement by Using Quantum Estimation Theory2014

Author(s)

Total Pages

Publisher

Data Source

[Book] Formulation of Uncertainty Relation Between Error and Disturbance in Quantum Measurement by Using Quantum Estimation Theory2014

Author(s)

Total Pages

Publisher

Data Source

[Book] POWDERS AND GRAINS 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP Conf 1542)2013

Author(s)

Total Pages

Publisher

Data Source

[Journal Article] Geometrical excess entropy production in nonequilibrium quantum systems2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Finite-size scaling analysis of the eigenstate thermalization hypothesis in a one-dimensional interacting Bose gas2013

Author(s)

Journal Title

Data Source

[Journal Article] Simultaneous continuous measurement of photon-counting and homodyne detection on a free photon field: dynamics of state reduction and the mutual influence of measurement backaction2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Simultaneous continuous measurement of photon-counting and homodyne detection on a free photon field : dynamics of state reduction and the mutual influence of measurement backaction2013

Author(s)

Journal Title

Data Source

[Journal Article] Thermodynamic work gain from entanglement2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Integral quantum fluctuation theorems under measurement and feedback control2013

Author(s)

Journal Title

Data Source

[Journal Article] Integral quantum fluctuation theorems under measurement and feedback control2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Thermodynamic work gain from entanglement2013

Author(s)

Journal Title

Data Source

[Presentation] 孤立多体量子系の熱平衡化の量子検定理論による再考2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 量子f-divergenceの一般化とその情報幾何的性質2015

Author(s)

YU Watanabe 渡辺優

渡辺優ワタナベユウ