Yokoyama Shuichi 横山修一

Researcher Number	50773389
Other IDs	https://orcid.org/0000-0002-3713-0832
Affiliation (Current)	2025: 立命館大学, 理工学部, 助教
Affiliation (based on the past Project Information) *help	2022 – 2023: 立命館大学, 理工学部, 助教 2020 – 2021: 京都大学, 基礎物理学研究所, 特定研究員 2019: 京都大学, 基礎物理学研究所, 研究員
Review Section/Research Field	Principal Investigator Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Keywords	Principal Investigator ゲージ重力対応 / 量子重力 / 一般相対性理論 / 場の量子論 / AdS/CFT対応 / ゲージ重力双対性 / 場の理論 / 天体物理学 / ホログラフィー / 量子重力理論 / 弦理論 / 双対性

Study of both the construction of quantum gravity via coarse-graining of gauge theory and energy on curved spacetimePrincipal Investigator
- Principal Investigator
  
  横山修一
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Ritsumeikan University
Study of gauge gravity duality via flow equationPrincipal Investigator
- Principal Investigator
  
  Yokoyama Shuichi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Kyoto University

All 2024 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] What is the correct definition of entropy for general relativistic field theory?2024
- Author(s)
  Yokoyama Shuichi
- Journal Title
  
  Proceedings of Science
  
  Volume: 449 Pages: 502-502
- DOI
  10.22323/1.449.0502
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03596
[Journal Article] Special flow equation and the GKP-Witten relation2023
- Author(s)
  Aoki Sinya、Balog Janos、Onogi Tetsuya、Yokoyama Shuichi
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2023 Issue: 1
- DOI
  10.1093/ptep/ptad002
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03596, KAKENHI-PROJECT-22H00129
[Journal Article] Topological phase, spin Chern-Simons theory and level rank duality on lens space2022
- Author(s)
  Kubo Naotaka、Yokoyama Shuichi
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2022 Issue: 4 Pages: 74-74
- DOI
  10.1007/jhep04(2022)074
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03847, KAKENHI-PROJECT-20J12263
[Journal Article] Charge conservation, entropy current and gravitation2021
- Author(s)
  Aoki Sinya、Onogi Tetsuya、Yokoyama Shuichi
- Journal Title
  
  International Journal of Modern Physics A
  
  Volume: 36 Issue: 29 Pages: 29-29
- DOI
  10.1142/s0217751x21502018
- NAID
  120007171019
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03847, KAKENHI-PROJECT-18K03620
[Journal Article] Conserved charges in general relativity2021
- Author(s)
  Aoki Sinya、Onogi Tetsuya、Yokoyama Shuichi
- Journal Title
  
  International Journal of Modern Physics A
  
  Volume: - Issue: 10 Pages: 2150098-2150098
- DOI
  10.1142/s0217751x21500986
- NAID
  120007171020
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03847, KAKENHI-PROJECT-18K03620
[Journal Article] U(1) spin Chern-Simons theory and Arf invariants in two dimensions2021
- Author(s)
  Okuda Takuya、Saito Koichi、Yokoyama Shuichi
- Journal Title
  
  Nuclear Physics B
  
  Volume: 962 Pages: 115272-115272
- DOI
  10.1016/j.nuclphysb.2020.115272
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03847
[Journal Article] What does a quantum black hole look like?2021
- Author(s)
  S. Aoki, T. Onogi and S. Yokoyama
- Journal Title
  
  Physics Letters B
  
  Volume: 814 Pages: 1-8
- DOI
  10.1016/j.physletb.2021.136104
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03620, KAKENHI-PROJECT-19K03847
[Journal Article] Charge Conservation, Entropy Current, and Gravitation2021
- Author(s)
  Aoki Sinya、Onogi Tetsuya、Yokoyama Shuichi
- Journal Title
  
  -
  
  Volume: -
- NAID
  120007171019
- Data Source
  KAKENHI-PROJECT-19K03847
[Journal Article] Holographic de Sitter spacetime and quantum corrections to the cosmological constant2020
- Author(s)
  Yokoyama Shuichi
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2020 Issue: 10
- DOI
  10.1093/ptep/ptaa122
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03847
[Journal Article] Nonrelativistic hybrid geometries with gravitational gauge-fixing terms2020
- Author(s)
  Aoki Sinya、Balog Janos、Yokoyama Shuichi、Yoshida Kentaroh
- Journal Title
  
  Physical Review Research
  
  Volume: 2 Issue: 1 Pages: 013169-013169
- DOI
  10.1103/physrevresearch.2.013169
- NAID
  130008157239
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847, KAKENHI-PROJECT-18H01214
[Presentation] 相対論的静水圧構造方程式と恒星の解析的多層模型2024
- Author(s)
  横山修一
- Organizer
  日本物理学会2024年春季大会
- Data Source
  KAKENHI-PROJECT-22K03596
[Presentation] 曲がった時空におけるエネルギーとエントロピーの正しい定義について2024
- Author(s)
  横山修一
- Organizer
  日本物理学会2024年春季大会
- Data Source
  KAKENHI-PROJECT-22K03596
[Presentation] A simple approach to gravitational collapse into black hole2023
- Author(s)
  Shuichi Yokoyama
- Organizer
  6th INTERNATIONAL CONFERENCE ON HOLOGRAPHY, STRING THEORY AND SPACETIME
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03596
[Presentation] What is the correct definition of entropy for general relativistic field theory?2023
- Author(s)
  Shuichi Yokoyama
- Organizer
  International Conference on Particle Physics and Cosmology dedicated to Prof. Rubakov memory
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03596
[Presentation] What is the correct definition of entropy for general relativistic field theory?2023
- Author(s)
  Shuichi Yokoyama
- Organizer
  The European Physical Society Conference on High Energy Physics (EPS-HEP23)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03596
[Presentation] A recent development of spin TQFT/CFT and level rank duality2022
- Author(s)
  Shuichi Yokoyama
- Organizer
  The 34th International Colloquium on Group Theoretical Methods in Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03596
[Presentation] 一様等方宇宙における球対称殻状の流体の重力崩壊2022
- Author(s)
  横山修一
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] 保存チャージ、エントロピーカレント、重力2021
- Author(s)
  横山修一
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] 混合圧力下における球対称物質殻の重力崩壊に対する解析的模型2021
- Author(s)
  横山修一
- Organizer
  日本物理学会2021年秋季大会
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] On the definition of energy and a new conserved quantity in General Relativity2021
- Author(s)
  Shuichi Yokoyama
- Organizer
  Physics and Astronomy World Forum
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] Topologically protected phase factor, spin Chern-Simons theory and duality on lens space2021
- Author(s)
  Shuichi Yokoyama
- Organizer
  YITP Workshop, Strings and Fields 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] U(1) spin Chern-Simons theory and Arf invariants in 2d2021
- Author(s)
  Shuichi Yokoyama
- Organizer
  Randomness, Integrability and Representation Theory in Quantum Field Theory 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] Charge conservation, entropy current, and gravitation2021
- Author(s)
  Shuichi Yokoyama
- Organizer
  XIV. International Workshop LIE THEORY AND ITS APPLICATIONS IN PHYSICS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] フロー方程式を用いたド・ジッター時空の生成2020
- Author(s)
  横山修一
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] Hole or Matter?2020
- Author(s)
  Shuichi Yokoyama
- Organizer
  INTERNATIONAL CONFERENCE ON HOLOGRAPHY, STRING THEORY AND DISCRETE APPROACHES
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] CFTの励起状態に対応したAdS時空上のエネルギー運動量テンソルの計算2019
- Author(s)
  横山修一
- Organizer
  日本物理学会2019年秋季大会
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] Holographic computation of quantum correction in the bulk2019
- Author(s)
  Shuichi Yokoyama
- Organizer
  It from Qubit school/workshop "Quantum Information and String Theory 2019"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] Holography via Flow Equation2019
- Author(s)
  Shuichi Yokoyama
- Organizer
  Gauge theories, supergravity and superstrings
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] Non-relativistic hybrid geometry and gravitational gauge fixing term2019
- Author(s)
  Shuichi Yokoyama
- Organizer
  East Asia Joint Workshop on Fields and Strings 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] 青木さんとの流れ2019
- Author(s)
  横山修一
- Organizer
  場の量子論における非摂動論的手法と素粒子物理学への応用
- Invited
- Data Source
  KAKENHI-PROJECT-19K03847
[Presentation] Holography via Flow Equation2019
- Author(s)
  Shuichi Yokoyama
- Organizer
  INTERNATIONAL CONFERENCE ON HOLOGRAPHY, STRING THEORY AND DISCRETE APPROACHES
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K03847

1. 大野木哲也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Yokoyama Shuichi 横山 修一

Research Projects

Research Products

Co-Researchers

Study of both the construction of quantum gravity via coarse-graining of gauge theory and energy on curved spacetimePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Study of gauge gravity duality via flow equationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] What is the correct definition of entropy for general relativistic field theory?2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Special flow equation and the GKP-Witten relation2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Topological phase, spin Chern-Simons theory and level rank duality on lens space2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Charge conservation, entropy current and gravitation2021

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Conserved charges in general relativity2021

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] U(1) spin Chern-Simons theory and Arf invariants in two dimensions2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] What does a quantum black hole look like?2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Charge Conservation, Entropy Current, and Gravitation2021

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Holographic de Sitter spacetime and quantum corrections to the cosmological constant2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nonrelativistic hybrid geometries with gravitational gauge-fixing terms2020

Author(s)

Journal Title

DOI

NAID

Data Source

[Presentation] 相対論的静水圧構造方程式と恒星の解析的多層模型2024

Author(s)

Organizer

Data Source

[Presentation] 曲がった時空におけるエネルギーとエントロピーの正しい定義について2024

Author(s)

Organizer

Data Source

[Presentation] A simple approach to gravitational collapse into black hole2023

Author(s)

Organizer

Yokoyama Shuichi 横山修一