Tamaoka Kotaro 玉岡幸太郎

Researcher Number	30848354
Other IDs
Affiliation (Current)	2025: 日本大学, 文理学部, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 日本大学, 文理学部, 助教 2019 – 2020: 京都大学, 基礎物理学研究所, 特定研究員
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (II) / Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics / 0203:Particle-, nuclear-, astro-physics, and related fields
Keywords	Principal Investigator AdS/CFT対応 / 量子情報 / 超弦理論 / 量子エンタングルメント / ホログラフィー / ホログラフィー原理 / ブラックホール

Quantum Universe and Singularity from Quantum InformationPrincipal Investigator
- Principal Investigator
  
  玉岡幸太郎
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Nihon University
Mesoscopic picture of black holes from quantum informationPrincipal Investigator
- Principal Investigator
  
  玉岡幸太郎
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Nihon University
Quantum Information Theoretic Quantities Inspired by Quantum GravityPrincipal Investigator
- Principal Investigator
  
  玉岡幸太郎
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Nihon University
Odd entropy and holographyPrincipal Investigator
- Principal Investigator
  
  Tamaoka Kotaro
- Project Period (FY)
  2019 – 2020
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0203:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  Kyoto University

All 2024 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Scrambling and recovery of quantum information in inhomogeneous quenches in two-dimensional conformal field theories2024
- Author(s)
  Goto Kanato、Nozaki Masahiro、Ryu Shinsei、Tamaoka Kotaro、Tan Mao Tian
- Journal Title
  
  Physical Review Research
  
  Volume: 6 Issue: 2 Pages: 0-0
- DOI
  10.1103/physrevresearch.6.023001
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13930, KAKENHI-PROJECT-22KJ1774, KAKENHI-PUBLICLY-22H05265
[Journal Article] Spatial deformation of many-body quantum chaotic systems and quantum information scrambling2024
- Author(s)
  Goto Kanato、Guo Taozhi、Nosaka Tomoki、Nozaki Masahiro、Ryu Shinsei、Tamaoka Kotaro
- Journal Title
  
  Physical Review B
  
  Volume: 109 Issue: 5 Pages: 0-0
- DOI
  10.1103/physrevb.109.054301
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13930, KAKENHI-PROJECT-22KJ1774, KAKENHI-PUBLICLY-22H05265
[Journal Article] Entanglement dynamics of the non-unitary holographic channel2023
- Author(s)
  Goto Kanato、Nozaki Masahiro、Tamaoka Kotaro、Tan Mao Tian
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2023 Issue: 3 Pages: 101-101
- DOI
  10.1007/jhep03(2023)101
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13930, KAKENHI-PUBLICLY-22H05265, KAKENHI-PROJECT-22KJ1774
[Journal Article] Page curve and symmetries2022
- Author(s)
  Lau Pak Hang Chris、Noumi Toshifumi、Takii Yuhei、Tamaoka Kotaro
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2022 Issue: 10 Pages: 1-16
- DOI
  10.1007/jhep10(2022)015
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13920, KAKENHI-PUBLICLY-21H05462, KAKENHI-PUBLICLY-21H00075, KAKENHI-PROJECT-23K22491, KAKENHI-ORGANIZER-21H05182, KAKENHI-PLANNED-21H05184, KAKENHI-PUBLICLY-22H05265, KAKENHI-PROJECT-20H01902
[Journal Article] Notes on pseudo entropy amplification2022
- Author(s)
  Ishiyama Yutaka、Kojima Riku、Matsui Sho、Tamaoka Kotaro
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2022 Issue: 9 Pages: 112-112
- DOI
  10.1093/ptep/ptac112
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K13920, KAKENHI-PUBLICLY-22H05265
[Journal Article] Product of random states and spatial (half-)wormholes2021
- Author(s)
  K. Goto, Y. Kusuki, K. Tamaoka and T. Ugajin
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 10 Issue: 10 Pages: 5-5
- DOI
  10.1007/jhep10(2021)205
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14716, KAKENHI-PROJECT-21K13920, KAKENHI-PROJECT-21K13930
[Journal Article] Wormholes and holographic decoherence2021
- Author(s)
  Anegawa Takanori、Iizuka Norihiro、Tamaoka Kotaro、Ugajin Tomonori
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 03 Issue: 3 Pages: 214-214
- DOI
  10.1007/jhep03(2021)214
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K03619, KAKENHI-PROJECT-19K14716, KAKENHI-PROJECT-19K23441
[Journal Article] Aspects of pseudoentropy in field theories2021
- Author(s)
  Mollabashi Ali、Shiba Noburo、Takayanagi Tadashi、Tamaoka Kotaro、Wei Zixia
- Journal Title
  
  Physical Review Research
  
  Volume: 3 Issue: 3
- DOI
  10.1103/physrevresearch.3.033254
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18766, KAKENHI-PLANNED-21H05187, KAKENHI-PROJECT-21K13920, KAKENHI-PROJECT-21H04469, KAKENHI-PROJECT-20J23116
[Journal Article] Pseudo-Entropy in Free Quantum Field Theories2021
- Author(s)
  Mollabashi Ali、Shiba Noburo、Takayanagi Tadashi、Tamaoka Kotaro、Wei Zixia
- Journal Title
  
  Physical Review Letters
  
  Volume: 126 Issue: 8 Pages: 081601-081601
- DOI
  10.1103/physrevlett.126.081601
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K18766, KAKENHI-PROJECT-16H02182, KAKENHI-PROJECT-19K23441, KAKENHI-PROJECT-20J23116, KAKENHI-PROJECT-19K14721
[Journal Article] New holographic generalization of entanglement entropy2021
- Author(s)
  Nakata Yoshifumi、Takayanagi Tadashi、Taki Yusuke、Tamaoka Kotaro、Wei Zixia
- Journal Title
  
  Physical Review D
  
  Volume: 103 Issue: 2 Pages: 026005-026005
- DOI
  10.1103/physrevd.103.026005
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18766, KAKENHI-PROJECT-16H02182, KAKENHI-PROJECT-19K23441, KAKENHI-PROJECT-20J23116
[Journal Article] Subregion spectrum form factor via pseudoentropy2021
- Author(s)
  Goto Kanato、Nozaki Masahiro、Tamaoka Kotaro
- Journal Title
  
  Physical Review D
  
  Volume: 104 Issue: 12 Pages: 1-6
- DOI
  10.1103/physrevd.104.l121902
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14724, KAKENHI-PROJECT-21K13920, KAKENHI-PROJECT-21K13930
[Journal Article] Dynamics of entanglement wedge cross section from conformal field theories2021
- Author(s)
  Kusuki Yuya、Tamaoka Kotaro
- Journal Title
  
  Physics Letters B
  
  Volume: 814 Pages: 136105-136105
- DOI
  10.1016/j.physletb.2021.136105
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18J22495, KAKENHI-PROJECT-19K23441
[Journal Article] Quantum Information Measures for Mixed States and Holographic Principle2020
- Author(s)
  玉岡幸太郎、梅本滉嗣
- Journal Title
  
  Butsuri
  
  Volume: 75 Issue: 6 Pages: 335-339
- DOI
  10.11316/butsuri.75.6_335
- NAID
  130007925852
- ISSN
  0029-0181, 2423-8872
- Year and Date
  2020-06-05
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K23441
[Journal Article] Gravity edges modes and Hayward term2020
- Author(s)
  Takayanagi Tadashi、Tamaoka Kotaro
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2020 Issue: 2 Pages: 167-167
- DOI
  10.1007/jhep02(2020)167
- NAID
  120006864518
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K18766, KAKENHI-PROJECT-19K23441, KAKENHI-PROJECT-16H02182, KAKENHI-PROJECT-19F19813
[Journal Article] A field theory study of entanglement wedge cross section: odd entropy2020
- Author(s)
  Mollabashi Ali、Tamaoka Kotaro
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2020 Issue: 8 Pages: 078-078
- DOI
  10.1007/jhep08(2020)078
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23441
[Journal Article] Entanglement wedge cross section from CFT: dynamics of local operator quench2020
- Author(s)
  Kusuki Yuya、Tamaoka Kotaro
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2020 Issue: 2 Pages: 017-017
- DOI
  10.1007/jhep02(2020)017
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K23441, KAKENHI-PROJECT-18J22495
[Presentation] ホログラフィーと量子情報2024
- Author(s)
  玉岡幸太郎
- Organizer
  OIST mini meeting：異分野融合による新たな科学の創造
- Invited
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] ホログラフィーと量子情報2024
- Author(s)
  玉岡幸太郎
- Organizer
  OIST mini meeting：異分野融合による新たな科学の創造
- Invited
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Generalized entanglement entropies based on holography2023
- Author(s)
  玉岡幸太郎
- Organizer
  場の理論と弦理論 2023
- Invited
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Generalized entanglement entropies based on holography2023
- Author(s)
  玉岡幸太郎
- Organizer
  場の理論と弦理論 2023
- Invited
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] Some candidates of atypical black hole microstates2023
- Author(s)
  Kotaro Tamaoka
- Organizer
  Recent Developments in Quantum Physics of Black Holes 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Linearity of mixed state measures and entanglement wedge cross section2023
- Author(s)
  Kotaro Tamaoka
- Organizer
  ExU-YITP Workshop on Holography, Gravity and Quantum Information
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Linearity of mixed state measures and entanglement wedge cross section2023
- Author(s)
  Kotaro Tamaoka
- Organizer
  ExU-YITP Workshop on Holography, Gravity and Quantum Information
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] Sine square deformation and black hole in AdS/CFT2023
- Author(s)
  玉岡幸太郎
- Organizer
  Tensor Network 2023
- Invited
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] Non-equilibrium dynamics of black holes induced by inhomogeneous quantum quenches2023
- Author(s)
  Kotaro Tamaoka
- Organizer
  ExU interdisciplinary seminar series
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] Some candidates of atypical black hole microstates2023
- Author(s)
  Kotaro Tamaoka
- Organizer
  Recent Developments in Quantum Physics of Black Holes 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] Random States and (Half-)Wormholes2022
- Author(s)
  Kotaro Tamaoka
- Organizer
  Kagoshima Workshop on Quantum Aspects of Gravitation
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Simple toy models of (half-)wormholes2022
- Author(s)
  玉岡幸太郎
- Organizer
  第一回ブラックホール/量子重力勉強会
- Invited
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Simple toy models of (half-)wormholes2022
- Author(s)
  玉岡幸太郎
- Organizer
  第一回ブラックホール/量子重力勉強会
- Invited
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] Pseudo entropy and its applications2022
- Author(s)
  Kotaro Tamaoka
- Organizer
  Tensor Network States: Algorithms and Applications (TNSAA) 2021-2022 Online Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] 重力/アンサンブル対応2022
- Author(s)
  玉岡幸太郎
- Organizer
  重力理論と弦理論の新基軸
- Invited
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Holographic projection measurement and light-cone structure of ETW brane2022
- Author(s)
  Kotaro Tamaoka
- Organizer
  Quantum extreme universe from quantum information
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] Non-Equilibrating a Black Hole with Inhomogeneous Quantum Quench2022
- Author(s)
  Kotaro Tamaoka
- Organizer
  JGRG online webiner
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-22H05265
[Presentation] Spatial Wormholes from Averaging Product States2021
- Author(s)
  玉岡幸太郎
- Organizer
  JPS Autumn (76th) Meeting
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] ワームホールは古典相関で作れるか？2021
- Author(s)
  玉岡幸太郎
- Organizer
  第2回ブラックホール研究会
- Invited
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Pseudo Entropy in Quantum Many-Body Systems and Holography2021
- Author(s)
  Kotaro Tamaoka
- Organizer
  Recent progress in theoretical physics based on quantum information theory
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23441
[Presentation] Product of Random States and Spatial (Half-)Wormholes2021
- Author(s)
  Kotaro Tamaoka
- Organizer
  String and Fields 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13920
[Presentation] Aspects of Odd Entropy and Holography2020
- Author(s)
  玉岡幸太郎
- Organizer
  日本物理学会2020年秋季大会素粒子論領域
- Data Source
  KAKENHI-PROJECT-19K23441
[Presentation] 混合状態の量子もつれを測る新たな量子情報量の導入2020
- Author(s)
  玉岡幸太郎
- Organizer
  日本物理学会第75回年次大会（2020年）素粒子論領域日本物理学会若手奨励賞受賞記念講演
- Invited
- Data Source
  KAKENHI-PROJECT-19K23441
[Presentation] エントロピーと重力エッジモードの関係について2020
- Author(s)
  玉岡幸太郎
- Organizer
  日本物理学会第75回年次大会（2020年）
- Data Source
  KAKENHI-PROJECT-19K23441
[Presentation] 混合状態の量子もつれを測る新たな量子情報量の導入2020
- Author(s)
  玉岡幸太郎
- Organizer
  日本物理学会2020年秋季大会素粒子論領域日本物理学会若手奨励賞受賞記念講演(招待講演)
- Invited
- Data Source
  KAKENHI-PROJECT-19K23441
[Presentation] Odd Entropy and Holography2019
- Author(s)
  Kotaro Tamaoka
- Organizer
  Simons Collaboration on It from Qubit Annual Meeting 2019
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23441

1. 宇賀神知紀

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 飯塚則裕

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 高柳匡

# of Collaborated Projects: 0 results

# of Collaborated Products: 4 results
4. 後藤郁夏人

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
5. 野崎雅弘

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Tamaoka Kotaro 玉岡 幸太郎

Research Projects

Research Products

Co-Researchers

Quantum Universe and Singularity from Quantum InformationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Mesoscopic picture of black holes from quantum informationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Quantum Information Theoretic Quantities Inspired by Quantum GravityPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Odd entropy and holographyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Scrambling and recovery of quantum information in inhomogeneous quenches in two-dimensional conformal field theories2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Spatial deformation of many-body quantum chaotic systems and quantum information scrambling2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Entanglement dynamics of the non-unitary holographic channel2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Page curve and symmetries2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Notes on pseudo entropy amplification2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Product of random states and spatial (half-)wormholes2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Wormholes and holographic decoherence2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Aspects of pseudoentropy in field theories2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Pseudo-Entropy in Free Quantum Field Theories2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] New holographic generalization of entanglement entropy2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Subregion spectrum form factor via pseudoentropy2021

Author(s)

Tamaoka Kotaro 玉岡幸太郎