GOTO Shimpei 後藤慎平

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Goto Shimpei 後藤慎平

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Researcher Number	90754739
Other IDs	https://orcid.org/0000-0001-7383-4928
Affiliation (Current)	2025: 東京科学大学, リベラルアーツ研究教育院, プロジェクト助教 2025: 東京大学, 大学院理学系研究科(理学部), 特任助教
Affiliation (based on the past Project Information) *help	2021 – 2023: 東京医科歯科大学, 教養部, プロジェクト助教 2020: 近畿大学, 理工学部, 博士研究員
Review Section/Research Field	Principal Investigator Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related / Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
Keywords	Principal Investigator 量子ダイナミクス / 行列積状態 / 数値シミュレーション / 量子制御 / 量子コンピュテーション / 乱択サンプリング / 量子多体系 / ランダム量子状態 / 有限温度量子多体系

Development of numerical methods for simulating quantum dynamics towards the control of quantum computersPrincipal Investigator
- Principal Investigator
  
  後藤慎平
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
- Research Institution
  Tokyo Medical and Dental University
Numerical simulations of strongly entangled states: Sampling by matrix product statesPrincipal Investigator
- Principal Investigator
  
  Goto Shimpei
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 13010:Mathematical physics and fundamental theory of condensed matter physics-related
- Research Institution
  Tokyo Medical and Dental University
  Kindai University

All 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Evaluating thermal expectation values by almost ideal sampling with Trotter gates2023
- Author(s)
  Goto Shimpei、Kaneko Ryui、Danshita Ippei
- Journal Title
  
  Physical Review B
  
  Volume: 107 Issue: 2 Pages: 024307-024307
- DOI
  10.1103/physrevb.107.024307
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K13855, KAKENHI-PROJECT-18H05228, KAKENHI-PROJECT-21H01014, KAKENHI-PROJECT-20K14377
[Journal Article] Transition between vacuum and finite-density states in the infinite-dimensional Bose-Hubbard model with spatially inhomogeneous dissipation2022
- Author(s)
  Shiono Asai, Shimpei Goto, Ippei Danshita
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2022 Issue: 3
- DOI
  10.1093/ptep/ptac011
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H05228, KAKENHI-PROJECT-21H01014, KAKENHI-PROJECT-20K14377
[Journal Article] Matrix product state approach for a quantum system at finite temperatures using random phases and Trotter gates2021
- Author(s)
  Shimpei Goto,Ryui Kaneko,Ippei Danshita
- Journal Title
  
  Physical Review B
  
  Volume: 104 Issue: 4 Pages: 045133-045133
- DOI
  10.1103/physrevb.104.045133
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18H05228, KAKENHI-PROJECT-21H01014, KAKENHI-PROJECT-20K14377, KAKENHI-PROJECT-21K13855
[Journal Article] Performance evaluation of the discrete truncated Wigner approximation for quench dynamics of quantum spin systems with long-range interactions2021
- Author(s)
  Kunimi Masaya、Nagao Kazuma、Goto Shimpei、Danshita Ippei
- Journal Title
  
  Physical Review Research
  
  Volume: 3 Issue: 1 Pages: 013060-013060
- DOI
  10.1103/physrevresearch.3.013060
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14377, KAKENHI-PROJECT-20K14389, KAKENHI-PROJECT-18H05228, KAKENHI-PROJECT-18K03492
[Journal Article] Minimally entangled typical thermal states algorithm with Trotter gates2020
- Author(s)
  Goto Shimpei、Danshita Ippei
- Journal Title
  
  Physical Review Research
  
  Volume: 2 Issue: 4 Pages: 043236-043236
- DOI
  10.1103/physrevresearch.2.043236
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14377, KAKENHI-PROJECT-18H05228, KAKENHI-PROJECT-18K03492
[Presentation] 量子ビットの応答解析を見据えた線形分散を持つボソン系の実空間模型の構築と解析2024
- Author(s)
  後藤慎平
- Organizer
  日本物理学会2024年春季大会
- Data Source
  KAKENHI-PROJECT-23K13042
[Presentation] Efficient Sampling Scheme with Trotter Gates for Evaluating Thermal Expectation Values on Quantum Computers2023
- Author(s)
  Shimpei Goto, Ryui Kaneko, Ippei Danshita
- Organizer
  American Physical Society March Meeting 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14377
[Presentation] ランダムサンプリングを用いたトレース評価の効率の改善とそのシステムサイズ依存性2022
- Author(s)
  後藤慎平, 金子隆威, 段下一平
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-20K14377
[Presentation] Improving Sampling Efficiency of Quantum Computation of Many-body Systems at Finite-Temperatures by Ergodic Dynamics2022
- Author(s)
  Shimpei Goto, Ryui Kaneko, Ippei Danshita
- Organizer
  29th International Conference on LOW TEMPERATURE PHYSICS 2022年8月20日
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14377
[Presentation] ランダム行列積状態を用いた有限温度量子多体系の数値解析手法：エンタングルメントによるサンプリング効率の改善2021
- Author(s)
  後藤慎平, 金子隆威, 段下一平
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-20K14377
[Presentation] Minimally entangled typical thermal states法における自己相関問題の解消2020
- Author(s)
  後藤慎平
- Organizer
  物性研究所短期研究会「量子多体計算と第一原理計算の新展開」
- Data Source
  KAKENHI-PROJECT-20K14377
[Presentation] 最小エンタングルメント典型熱状態アルゴリズムにおける自己相関問題のTrotterゲートを用いた解消法2020
- Author(s)
  後藤慎平, 段下一平
- Organizer
  日本物理学会2020年秋季大会
- Data Source
  KAKENHI-PROJECT-20K14377

1. DANSHITA Ippei

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
2. 金子隆威

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

GOTO Shimpei 後藤 慎平

Goto Shimpei 後藤 慎平

Research Projects

Research Products

Co-Researchers

Development of numerical methods for simulating quantum dynamics towards the control of quantum computersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Numerical simulations of strongly entangled states: Sampling by matrix product statesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Evaluating thermal expectation values by almost ideal sampling with Trotter gates2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Transition between vacuum and finite-density states in the infinite-dimensional Bose-Hubbard model with spatially inhomogeneous dissipation2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Matrix product state approach for a quantum system at finite temperatures using random phases and Trotter gates2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Performance evaluation of the discrete truncated Wigner approximation for quench dynamics of quantum spin systems with long-range interactions2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Minimally entangled typical thermal states algorithm with Trotter gates2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] 量子ビットの応答解析を見据えた線形分散を持つボソン系の実空間模型の構築と解析2024

Author(s)

Organizer

Data Source

[Presentation] Efficient Sampling Scheme with Trotter Gates for Evaluating Thermal Expectation Values on Quantum Computers2023

Author(s)

Organizer

Data Source

[Presentation] ランダムサンプリングを用いたトレース評価の効率の改善とそのシステムサイズ依存性2022

Author(s)

Organizer

Data Source

[Presentation] Improving Sampling Efficiency of Quantum Computation of Many-body Systems at Finite-Temperatures by Ergodic Dynamics2022

Author(s)

Organizer

Data Source

[Presentation] ランダム行列積状態を用いた有限温度量子多体系の数値解析手法：エンタングルメントによるサンプリング効率の改善2021

Author(s)

Organizer

Data Source

[Presentation] Minimally entangled typical thermal states法における自己相関問題の解消2020

Author(s)

Organizer

Data Source

[Presentation] 最小エンタングルメント典型熱状態アルゴリズムにおける自己相関問題のTrotterゲートを用いた解消法2020

Author(s)

Organizer

Data Source

GOTO Shimpei 後藤慎平

Goto Shimpei 後藤慎平