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Studies of AdS/CFT via Entanglement Entropy

Research Project

Project/Area Number 16H02182
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionKyoto University

Principal Investigator

Takayanagi Tadashi  京都大学, 基礎物理学研究所, 教授 (10432353)

Co-Investigator(Kenkyū-buntansha) 疋田 泰章  京都大学, 基礎物理学研究所, 特定准教授 (80567462)
西岡 辰磨  東京大学, 大学院理学系研究科(理学部), 助教 (90747445)
Project Period (FY) 2016-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥45,500,000 (Direct Cost: ¥35,000,000、Indirect Cost: ¥10,500,000)
Fiscal Year 2020: ¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2019: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2018: ¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Fiscal Year 2017: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2016: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Keywordsゲージ重力対応 / 量子エンタングルメント / 場の量子論 / 超弦理論 / 場の理論 / 量子情報 / 共形場理論 / 素粒子論
Outline of Final Research Achievements

Gauge/Gravity correspondence is a conjecture which says that the gravitational theory of Universe is equivalent to theory of quantum matter. By combining this conjecture with a previous result obtained by the principal investigator, researchers reached the novel idea that Universe emerges from quantum entanglement, or microscopic information. In this project we made remarkable developments towards this idea. In particular, the principal investigator and his collaborators showed that a cross section of a wormhole obtained by limiting the gravitational spacetime to a sub-region is equal to the quantity called entanglement of purification, which measures two body correlations. They also found that if we optimize the efficiency of numerical computations of quantum matter, we naturally obtain the geometry of Gauge/Gravity correspondence, namely Anti de-Sitter space.

Academic Significance and Societal Importance of the Research Achievements

我々の住んでいる宇宙がどのようにビックバンから創成されたのか?人類の誰しもが一度は考えるこの疑問に答えるには、ミクロな宇宙を記述する物理法則が必要となる。そのような物理学の理論は量子重力理論と呼ばれるが、その理解は不十分で、理論物理学最大の問題の一つである。本研究では、この謎の一部を量子エンタングルメントと呼ばれるミクロな世界に特有の相関に着目して解き明かした。量子エンタングルメントは、量子コンピューターの基礎原理の一つであり、ミクロな情報の最も重要な性質である。本研究で得られた成果は、宇宙自体が巨大な量子コンピューターとみなせることを示唆しており、宇宙創成を解明する重要な鍵となる。

Report

(6 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (135 results)

All 2021 2020 2019 2018 2017 2016 Other

All Int'l Joint Research (15 results) Journal Article (55 results) (of which Int'l Joint Research: 22 results,  Peer Reviewed: 55 results,  Open Access: 50 results,  Acknowledgement Compliant: 5 results) Presentation (54 results) (of which Int'l Joint Research: 52 results,  Invited: 53 results) Book (3 results) Remarks (3 results) Funded Workshop (5 results)

  • [Int'l Joint Research] Albert Einstein Institute, Potsdam/Free University Berlin/Max Planck Institute Munich(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Warsaw University(ポーランド)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Copenhagen University(デンマーク)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Taiwan National Univ.(その他の国・地域)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] Alberta Univ.(カナダ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ベルリン自由大学(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] IKERBASQUE, Bilbao(スペイン)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] マギル大学/アルバータ大学(カナダ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] 台湾国立大学(その他の国・地域)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ケンタッキー大学(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] アルバータ大学(カナダ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] U. of Kentucky(米国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Free U. of Berlin(Germany)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] ベルリン自由大学(ドイツ)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] NORDITA研究所(スウェーデン)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Entanglement Entropy in a Holographic Moving Mirror and the Page Curve2021

    • Author(s)
      Akal Ibrahim、Kusuki Yuya、Shiba Noburo、Takayanagi Tadashi、Wei Zixia
    • Journal Title

      Physical Review Letters

      Volume: 126 Issue: 6 Pages: 061604-061604

    • DOI

      10.1103/physrevlett.126.061604

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Path integral optimization from Hartle-Hawking wave function2021

    • Author(s)
      Boruch Jan、Caputa Pawel、Takayanagi Tadashi
    • Journal Title

      Physical Review D

      Volume: 103 Issue: 4

    • DOI

      10.1103/physrevd.103.046017

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Entanglement and complexity of purification in (1+1)-dimensional free conformal field theories2021

    • Author(s)
      Camargo Hugo A.、Hackl Lucas、Heller Michal P.、Jahn Alexander、Takayanagi Tadashi、Windt Bennet
    • Journal Title

      Physical Review Research

      Volume: 3 Issue: 1

    • DOI

      10.1103/physrevresearch.3.013248

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Higher rank FZZ-dualities2021

    • Author(s)
      Creutzig Thomas、Hikida Yasuaki
    • Journal Title

      Journal of High Energy Physics

      Volume: 2021 Issue: 2 Pages: 140-140

    • DOI

      10.1007/jhep02(2021)140

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Codimension-two holography for wedges2020

    • Author(s)
      Akal Ibrahim、Kusuki Yuya、Takayanagi Tadashi、Wei Zixia
    • Journal Title

      Physical Review D

      Volume: 102 Issue: 12 Pages: 126007-126007

    • DOI

      10.1103/physrevd.102.126007

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Looking at shadows of entanglement wedges2020

    • Author(s)
      Kusuki Yuya、Suzuki Yuki、Takayanagi Tadashi、Umemoto Koji
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2020 Issue: 11 Pages: 152-152

    • DOI

      10.1093/ptep/ptaa152

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Correspondences among CFTs with different W-algebra symmetry2020

    • Author(s)
      Creutzig Thomas、Genra Naoki、Hikida Yasuaki、Liu Tianshu
    • Journal Title

      Nuclear Physics B

      Volume: 957 Pages: 115104-115104

    • DOI

      10.1016/j.nuclphysb.2020.115104

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Correlation functions of symmetric orbifold from AdS3 string theory2020

    • Author(s)
      Hikida Yasuaki、Liu Tianshu
    • Journal Title

      Journal of High Energy Physics

      Volume: 2020 Issue: 9 Pages: 157-157

    • DOI

      10.1007/jhep09(2020)157

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Regge OPE blocks and light-ray operators2020

    • Author(s)
      N. Kobayashi, T. Nishioka and Y. Okuyama
    • Journal Title

      Journal of High Energy Physics

      Volume: 11 Issue: 11 Pages: 40-40

    • DOI

      10.1007/jhep11(2020)040

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Janus interface entropy and Calabi's diastasis in four-dimensional N=2 superconformal field theories2020

    • Author(s)
      K. Goto, L. Nagano, T. Nishioka and T. Okuda
    • Journal Title

      Journal of High Energy Physics

      Volume: 8 Issue: 8 Pages: 48-48

    • DOI

      10.1007/jhep08(2020)048

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The gravity dual of Lorentzian OPE blocks2020

    • Author(s)
      H-Y. Chen, L-C. Chen, N. Kobayashi and T. Nishioka
    • Journal Title

      Journal of High Energy Physics

      Volume: 04 Issue: 4 Pages: 139-139

    • DOI

      10.1007/jhep04(2020)139

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [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

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Decoherence in Conformal Field Theory2020

    • Author(s)
      Adolfo Del Campo, Tadashi Takayanagi
    • Journal Title

      Journal of High Energy Physics

      Volume: 2020 Issue: 2 Pages: 170-170

    • DOI

      10.1007/jhep02(2020)170

    • NAID

      120006864519

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The gravity dual of Lorentzian OPE blocks2020

    • Author(s)
      H-Y. Chen, L-C, Chen, N. Kobayashi and T. Nishioka
    • Journal Title

      Journal of High Energy Physics (accepted for publication)

      Volume: -

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Entanglement of Purification in Many Body Systems and Symmetry Breaking2019

    • Author(s)
      Bhattacharyya Arpan、Jahn Alexander、Takayanagi Tadashi、Umemoto Koji
    • Journal Title

      Physical Review Letters

      Volume: 122 Issue: 20 Pages: 201601-201601

    • DOI

      10.1103/physrevlett.122.201601

    • NAID

      120006773945

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Entanglement Wedges from the Information Metric in Conformal Field Theories2019

    • Author(s)
      Suzuki Yuki、Takayanagi Tadashi、Umemoto Koji
    • Journal Title

      Physical Review Letters

      Volume: 123 Issue: 22 Pages: 221601-221601

    • DOI

      10.1103/physrevlett.123.221601

    • NAID

      120006773947

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Universal local operator quenches and entanglement entropy2019

    • Author(s)
      Bhattacharyya Arpan、Takayanagi Tadashi、Umemoto Koji
    • Journal Title

      Journal of High Energy Physics

      Volume: 2019 Issue: 11 Pages: 107-107

    • DOI

      10.1007/jhep11(2019)107

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Double local quenches in 2D CFTs and gravitational force2019

    • Author(s)
      Caputa Pawel、Numasawa Tokiro、Shimaji Teppei、Takayanagi Tadashi、Wei Zixia
    • Journal Title

      Journal of High Energy Physics

      Volume: 2019 Issue: 9 Pages: 018-018

    • DOI

      10.1007/jhep09(2019)018

    • NAID

      120006773946

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rectangular W-algebras of types so(M) and sp(2M) and dual coset CFTs2019

    • Author(s)
      Creutzig Thomas、Hikida Yasuaki、Uetoko Takahiro
    • Journal Title

      Journal of High Energy Physics

      Volume: 2019 Issue: 10 Pages: 023-023

    • DOI

      10.1007/jhep10(2019)023

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Rectangular W algebras and superalgebras and their representations2019

    • Author(s)
      Creutzig Thomas、Hikida Yasuaki
    • Journal Title

      Physical Review D

      Volume: 100 Issue: 8 Pages: 086008-086008

    • DOI

      10.1103/physrevd.100.086008

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Holographic quantum circuits from splitting/joining local quenches2019

    • Author(s)
      Shimaji Teppei、Takayanagi Tadashi、Wei Zixia
    • Journal Title

      Journal of High Energy Physics

      Volume: 2019 Issue: 3 Pages: 165-165

    • DOI

      10.1007/jhep03(2019)165

    • NAID

      120006864520

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Holographic Entanglement of Purification from Conformal Field Theories2019

    • Author(s)
      Pawel Caputa, Masamichi Miyaji, Tadashi Takayanagi, Koji Umemoto
    • Journal Title

      Physical Review Letter

      Volume: 122 Issue: 11 Pages: 111601-111601

    • DOI

      10.1103/physrevlett.122.111601

    • NAID

      120006864521

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Towards a C-theorem in defect CFT2019

    • Author(s)
      Kobayashi Nozomu、Nishioka Tatsuma、Sato Yoshiki、Watanabe Kento
    • Journal Title

      Journal of High Energy Physics

      Volume: 2019 Issue: 1 Pages: 1-47

    • DOI

      10.1007/jhep01(2019)039

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rectangular W-algebras, extended higher spin gravity and dual coset CFTs2019

    • Author(s)
      Creutzig Thomas、Hikida Yasuaki
    • Journal Title

      Journal of High Energy Physics

      Volume: 2019 Issue: 2 Pages: 147-147

    • DOI

      10.1007/jhep02(2019)147

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Entanglement of purification in free scalar field theories2018

    • Author(s)
      Bhattacharyya Arpan、Takayanagi Tadashi、Umemoto Koji
    • Journal Title

      Journal of High Energy Physics

      Volume: 2018 Issue: 4 Pages: 132-132

    • DOI

      10.1007/jhep04(2018)132

    • NAID

      120006551747

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Path-Integral Complexity for Perturbed CFTs2018

    • Author(s)
      Arpan Bhattacharyya, Pawel Caputa, Sumit R. Das, Nilay Kundu, Masamichi Miyaji, Tadashi Takayanagi
    • Journal Title

      Journal of High Energy Physics

      Volume: 07 Issue: 7 Pages: 086-086

    • DOI

      10.1007/jhep07(2018)086

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Eigenstate thermalization hypothesis and modular invariance of two-dimensional conformal field theories2018

    • Author(s)
      Hikida Yasuaki、Kusuki Yuya、Takayanagi Tadashi
    • Journal Title

      Physical Review D

      Volume: 98 Issue: 2 Pages: 026003-026003

    • DOI

      10.1103/physrevd.98.026003

    • NAID

      120006551748

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Towards an entanglement measure for mixed states in CFTs based on relative entropy2018

    • Author(s)
      Takayanagi Tadashi、Ugajin Tomonori、Umemoto Koji
    • Journal Title

      Journal of High Energy Physics

      Volume: 2018 Issue: 10 Pages: 166-166

    • DOI

      10.1007/jhep10(2018)166

    • NAID

      120006551750

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Holographic spacetimes as quantum circuits of path-integrations2018

    • Author(s)
      Takayanagi Tadashi
    • Journal Title

      Journal of High Energy Physics

      Volume: 2018 Issue: 12 Pages: 048-048

    • DOI

      10.1007/jhep12(2018)048

    • NAID

      120006551751

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Entanglement entropy: Holography and renormalization group2018

    • Author(s)
      Nishioka Tatsuma
    • Journal Title

      Reviews of Modern Physics

      Volume: 90 Issue: 3 Pages: 035007-035007

    • DOI

      10.1103/revmodphys.90.035007

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spinning conformal defects2018

    • Author(s)
      Kobayashi Nozomu、Nishioka Tatsuma
    • Journal Title

      Journal of High Energy Physics

      Volume: 2018 Issue: 9 Pages: 134-134

    • DOI

      10.1007/jhep09(2018)134

    • NAID

      130007737269

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Conformal blocks from Wilson lines with loop corrections2018

    • Author(s)
      Hikida Yasuaki、Uetoko Takahiro
    • Journal Title

      Physical Review D

      Volume: 97 Issue: 8 Pages: 086014-086014

    • DOI

      10.1103/physrevd.97.086014

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Superconformal blocks from Wilson lines with loop corrections2018

    • Author(s)
      Hikida Yasuaki、Uetoko Takahiro
    • Journal Title

      Journal of High Energy Physics

      Volume: 2018 Issue: 8 Pages: 101-101

    • DOI

      10.1007/jhep08(2018)101

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Renyi entropy for local quenches in 2D CFT from numerical conformal blocks2018

    • Author(s)
      Yuya Kusuki and Tadashi Takayanagi
    • Journal Title

      Journal of High Energy Physics

      Volume: 1801 Issue: 1 Pages: 115-115

    • DOI

      10.1007/jhep01(2018)115

    • NAID

      120006551746

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Operator product expansion for conformal defects2018

    • Author(s)
      M. Fukuda, N. Kobayashi, T. Nishioka
    • Journal Title

      Journal of High Energy Physics

      Volume: 1801 Issue: 1 Pages: 13-13

    • DOI

      10.1007/jhep01(2018)013

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evolution of entanglement entropy in orbifold CFTs2017

    • Author(s)
      Caputa Pawel、Kusuki Yuya、Takayanagi Tadashi、Watanabe Kento
    • Journal Title

      Journal of Physics A

      Volume: 50 Issue: 24 Pages: 244001-244001

    • DOI

      10.1088/1751-8121/aa6e08

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Anti-de Sitter Space from Optimization of Path Integrals in Conformal Field Theories2017

    • Author(s)
      Caputa, Pawel; Kundu, Nilay; Miyaji, Masamichi; Takayanagi, Tadashi; Watanabe, Kento
    • Journal Title

      Physical Review Letters

      Volume: 119 Issue: 7 Pages: 071602-071602

    • DOI

      10.1103/physrevlett.119.071602

    • NAID

      120006867125

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Holographic Entanglement Entropy on Generic Time Slices2017

    • Author(s)
      Yuya Kusuku, Tadashi Takayanagi, and Koji Umemoto
    • Journal Title

      Journal of High Energy Physics

      Volume: 1706 Issue: 6 Pages: 021-021

    • DOI

      10.1007/jhep06(2017)021

    • NAID

      120006355763

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Out-of-Time-Ordered Correlators in ( T 2 ) n / Z n2017

    • Author(s)
      Caputa Pawel、Kusuki Yuya、Takayanagi Tadashi、Watanabe Kento
    • Journal Title

      Physical Review D

      Volume: 96 Issue: 4 Pages: 046020-046020

    • DOI

      10.1103/physrevd.96.046020

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] CFT descriptions of bulk local states in the AdS black holes2017

    • Author(s)
      Kanato Goto and Tadashi Takayanagi
    • Journal Title

      Journal of High Energy Physics

      Volume: 1710 Issue: 10 Pages: 153-153

    • DOI

      10.1007/jhep10(2017)153

    • NAID

      120006551744

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Holographic entanglement entropy of local quenches in AdS4/CFT3: a finite-element approach2017

    • Author(s)
      Jahn Alexander、Takayanagi Tadashi
    • Journal Title

      Journal of Physics A

      Volume: 51 Issue: 1 Pages: 015401-015401

    • DOI

      10.1088/1751-8121/aa8afa

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Liouville Action as Path-Integral Complexity: From Continuous Tensor Networks to AdS/CFT2017

    • Author(s)
      Pawel Caputa, Nilay Kundu, Masamichi Miyaji, Tadashi Takayanagi, Kento Watanabe
    • Journal Title

      Journal of High Energy Physics

      Volume: 1711 Issue: 11 Pages: 097-097

    • DOI

      10.1007/jhep11(2017)097

    • NAID

      120006551745

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Supersymmetric Renyi entropy and defect operators2017

    • Author(s)
      T. Nishioka, I. Yaakov
    • Journal Title

      Journal of High Energy Physics

      Volume: 1711 Issue: 11 Pages: 71-71

    • DOI

      10.1007/jhep11(2017)071

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Three Point Functions in Higher Spin AdS3 Holography with 1/N Corrections2017

    • Author(s)
      Hikida Yasuaki、Uetoko Takahiro
    • Journal Title

      Universe

      Volume: 3 Issue: 4 Pages: 70-70

    • DOI

      10.3390/universe3040070

    • NAID

      120006497400

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Correlators in higher spin AdS_3 holography from Wilson lines2017

    • Author(s)
      Y. Hikida, T. Uetoko
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 11 Issue: 11

    • DOI

      10.1093/ptep/ptx154

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] From path integrals to tensor networks for the AdS/CFT correspondence2017

    • Author(s)
      M. Miyaji, T. Takayanagi, K. Watanabe
    • Journal Title

      Physical Review D

      Volume: 95 Issue: 6 Pages: 1-18

    • DOI

      10.1103/physrevd.95.066004

    • NAID

      120006867124

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Anomalous dimensions of higher spin currents in large N CFTs2017

    • Author(s)
      Y. Hikida and T. Wada
    • Journal Title

      Journal of High Energy Physics

      Volume: 1701 Issue: 1

    • DOI

      10.1007/jhep01(2017)032

    • NAID

      120005980949

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Marginal deformations of 3d supersymmetric U(N) model and broken higher spin symmetry2017

    • Author(s)
      Y. Hikida and T. Wada
    • Journal Title

      Journal of High Energy Physics

      Volume: 1703 Issue: 3

    • DOI

      10.1007/jhep03(2017)047

    • NAID

      120006318880

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] EPR Pairs, Local Projections and Quantum Teleportation in Holography2016

    • Author(s)
      T.Numasawa, N. Shiba, T. Takayanagi, K. Watanabe
    • Journal Title

      Journal of High Energy Physics

      Volume: 1608 Issue: 8 Pages: 1-52

    • DOI

      10.1007/jhep08(2016)077

    • NAID

      120005980955

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Causal Evolutions of Bulk Local Excitations from CFT2016

    • Author(s)
      K. Goto, M. Miyaji, T. Takayanagi
    • Journal Title

      Journal of High Energy Physics

      Volume: 1609 Issue: 9 Pages: 130-130

    • DOI

      10.1007/jhep09(2016)130

    • NAID

      130006243855

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] The masses of higher spin fields on AdS_4 and conformal perturbation theory2016

    • Author(s)
      Y. Hikida
    • Journal Title

      Physical Review D

      Volume: 94 Issue: 2

    • DOI

      10.1103/physrevd.94.026004

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A holographic proof of Renyi entropic inequalities2016

    • Author(s)
      Y. Nakaguchi and T. Nishioka
    • Journal Title

      Journal of High Energy Physics

      Volume: 1612 Issue: 12 Pages: 129-129

    • DOI

      10.1007/jhep12(2016)129

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Edge of Entanglement: Getting the Boundary Right for Non-Minimally Coupled Scalar Fields2016

    • Author(s)
      C. Herzog, T. Nishioka
    • Journal Title

      Journal of High Energy Physics

      Volume: 1612 Issue: 12 Pages: 138-138

    • DOI

      10.1007/jhep12(2016)138

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Page Curve from Holographic Moving Mirror and End of the World brane2021

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Online workshop on Quantum Gravity, Holography and Quantum Information (主催国:ドイツ)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Page Curve from Holographic Moving Mirror2021

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      HoloTube Webinar The Applied Holography Webinars Network (主催国:スペイン)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Quantum Entanglement and Holography2021

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      The 15th Kavli Asian Winter School on Strings, Particles and Cosmology (主催国:中国)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Probing Hawking radiation through capacity of entanglement2021

    • Author(s)
      Tatsuma Nishioka
    • Organizer
      YITP workshop Recent progress in theoretical physics based on quantum information theory (主催:京都大学基礎物理学研究所)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Path-integral Optimization and AdS/CFT2020

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      TENSOR NETWORKS: FROM SIMULATIONS TO HOLOGRAPHY III (オンライン、主催:カナダ Perimeter研究所)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Recent Progresses of AdS/BCFT2020

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Quantum Aspects of Space-Time and Matter  (オンライン、主催:ドイツ AEI研究所)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Recent Progresses in Path-integral Optimization2020

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      10th International Conference on Exact Renormalization Group 2020 (オンライン、主催:京都大学基礎物理学研究所)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] AdS/BCFT, Entanglement Wedges and Wedge Holography2020

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Conference on The Dual Mysteries of Gauge Theories and Gravity (オンライン、主催:インド IIT Madras)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Emergence of Universe from Quantum Entanglement2020

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Colloquium (Online) , IIT Gandhinagar  (主催国:インド)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic Pseudo Entropy and Complexity2020

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Online Workshop ”Complexity from Quantum Information to Black Holes", (主催:オランダ Lorentz Center)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic Pseudo Entropy2020

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Online Conference ”Frontiers of holographic duality", (主催:ロシア Steklov Mathematical Institute)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] テンションレス弦によるAdS/CFT対応の導出について2020

    • Author(s)
      疋田泰章, Tianshu Liu
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Looking at Shadows of Entanglement Wedges2020

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Geometry from the Quantum, KITP, Santa Barbara, USA
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Entanglement Wedges from CFTs2019

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Quantum Information in Quantum Gravity V, UC Davis, USA
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Entanglement Wedges from Information Metric in Conformal Field Theories2019

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      KIAS-YITP 2019, KIAS ,Seoul, Korea
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Entanglement Wedges from Information Metric in Conformal Field Theories2019

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Entangle This: Chaos, Order and Qubits, UAM, IFT, Madrid, Spain
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Entanglement Wedges and AdS/CFT2019

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Gravity, Information and Fundamental Symmetries, Max Planck Institute of Quantum Optics, Garching, Germany
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Quantum Entanglement and Holography2019

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Lectures at Spring School on Superstring Theory and Related Topics, Trieste, Italy
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Entanglement of Purification and Holography2019

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Tensor Networks from Simulation to Holography II, Berlin, DESY Zeuthen, Germany
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ecent Developments in AdS/CFT2019

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      The 4th KMI International Symposium, KMI, Nagoya
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic Entanglement of Purification and CFT Dual2018

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      NCTS Annual Theory Meeting 2018: Particles, Cosmology and Strings, Hsinchu, Taiwan
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic Entanglement of Purification and CFT Dual2018

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      KEK Theory Workshop 2018, KEK
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic Spacetimes as Quantum Circuits of Path-Integrations2018

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      East Asia Joint Workshop on Fields and Strings 2018, Seoul
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From Black holes to Qubits through String Theoretic Microscopes2018

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Plenary Talk, ICHEP2018, Seoul
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic Entanglement of Purification2018

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Groningen Scanning New Horizons Meeting, Groningen, Netherlands
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Aspects of Entanglement Evolutions under Local Excitations2018

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      AdS/CFT @ 20 and Beyond, ICTS, India
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic entanglement of purification2018

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      It from Qubit workshop/school, Instituto Balseiro
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] OPE for Conformal Defects and Holography2018

    • Author(s)
      T. Nishioka
    • Organizer
      YITP Workshop ``Holography, Quantum Entanglement and Higher Spin Gravity II"
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Conformal blocks from Wilson lines with loop corrections2018

    • Author(s)
      Y. Hikida
    • Organizer
      Holography, Quantum Entanglement and Higher Spin Gravity II
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] AdS from path-integrals in CFT2017

    • Author(s)
      T. Takayanagi
    • Organizer
      String Theory: Past and Present
    • Place of Presentation
      バンガロー(インド)
    • Year and Date
      2017-01-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] From path-integral to tensor networks for AdS/CFT2017

    • Author(s)
      T. Takayanagi
    • Organizer
      Frontiers in Mathematical Physics
    • Place of Presentation
      立教大学
    • Year and Date
      2017-01-06
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Path-Integral Complexity, Liouville Action and AdS/CFT2017

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      East Asia Joint Workshop on Fields and Strings 2017, KEK Theory workshop 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic Entanglement of Purification2017

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      20 Years Later: The Many Faces of AdS/CFT, Princeton
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic Entanglement and Purification2017

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Quantum Physics of Information, KITP Program
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Optimization of Euclidean Path-integrals in CFTs and Complexity2017

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Quantum Information in Quantum Gravity III, UBC
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Liouville Action as Computational Complexity: From Continuous Tensor Networks to AdS/CFT2017

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Relativistic Quantum Information- North 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] AdS from Optimization of Path-Integrals in CFTs2017

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Strings2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] AdS from Optimization of CFT Path-Integrals and Continuous Tensor Networks2017

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Entangle This: Tensor Networks and Gravity
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Two Continous Approaches to AdS/Tensor Network duality2017

    • Author(s)
      Tadashi Takayanagi
    • Organizer
      Tensor Networks for Quantum Field Theories II
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Entanglement and Supersymmetry2017

    • Author(s)
      T. Nishioka
    • Organizer
      Workshop ``Gauge theories, supergravity and superstrings”
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Higher spin gauge theory, holography, and superstring theory2017

    • Author(s)
      Y. Hikida
    • Organizer
      Universität Hamburg - Kyoto University Symposium 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Loop effects in higher spin theories from dual CFTs2017

    • Author(s)
      Y. Hikida
    • Organizer
      New ideas on higher spin gravity and holography
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Emergent Spacetime from Quantum Entanglement2017

    • Author(s)
      T. Takayanagi
    • Organizer
      Universität Hamburg - Kyoto University Symposium 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] N=3 higher spin holography and superstring theory2017

    • Author(s)
      疋田泰章
    • Organizer
      第11回中村誠太郎賞受賞講演
    • Place of Presentation
      大阪大学
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] From Path Integrals to Tensor Networks for AdS/CFT2016

    • Author(s)
      T. Takayanagi
    • Organizer
      Recent Developments in Fields, Strings, and Gravity
    • Place of Presentation
      デービス(米国)
    • Year and Date
      2016-12-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Emergent Spacetime from Qubits via Holography2016

    • Author(s)
      T. Takayanagi
    • Organizer
      The 35th Quantum Information Technology Symposium (QIT35),
    • Place of Presentation
      KEK(つくば)
    • Year and Date
      2016-11-24
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Quantum Entanglement and Tensor Network Description of AdS/CFT2016

    • Author(s)
      T. Takayanagi
    • Organizer
      IGST 2016
    • Place of Presentation
      ベルリン(ドイツ)
    • Year and Date
      2016-08-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Quantum Operations in CFTs and Holography2016

    • Author(s)
      T. Takayanagi
    • Organizer
      Strings 2016
    • Place of Presentation
      北京(中国)
    • Year and Date
      2016-08-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Holographic Proof of Renyi Entropic Inequalities2016

    • Author(s)
      T. Nishioka
    • Organizer
      Strings 2016
    • Place of Presentation
      北京(中国)
    • Year and Date
      2016-08-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] EPR Pairs, Local Projections and Quantum Teleportation in Holography2016

    • Author(s)
      T. Takayanagi
    • Organizer
      Conference on Entanglement and Non-Equilibrium Physics of Pure and Disordered Systems
    • Place of Presentation
      トリエステ(イタリア)
    • Year and Date
      2016-07-25
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Boundary States in CFTs and cMERA2016

    • Author(s)
      T. Takayanagi
    • Organizer
      International Workshop on Tensor Networks and Quantum Many-Body Problems (TNQMP2016)
    • Place of Presentation
      東大物性研(柏)
    • Year and Date
      2016-07-01
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Aspects of Entanglement Entropy for Locally Excited States in CFTs2016

    • Author(s)
      T. Takayanagi
    • Organizer
      Entanglement and Dynamical Systems
    • Place of Presentation
      Stonybrook(米国)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Higher spin holography and Higgs phenomenon2016

    • Author(s)
      Y. Hikida
    • Organizer
      Quantum Information in String Theory and Many-body Systems
    • Place of Presentation
      京大基礎物理学研究所(京都)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Supersymmetric Renyi entropy2016

    • Author(s)
      T. Nishioka
    • Organizer
      Quantum Information in String Theory and Many-body Systems
    • Place of Presentation
      京大基礎物理学研究所(京都)
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] 量子エンタングルメントから創発する宇宙2020

    • Author(s)
      高柳 匡
    • Total Pages
      136
    • Publisher
      共立出版
    • ISBN
      9784320035430
    • Related Report
      2020 Annual Research Report
  • [Book] 共形場理論入門 基礎からホログラフィへの道2020

    • Author(s)
      疋田 泰章
    • Total Pages
      208
    • Publisher
      講談社
    • ISBN
      9784065205105
    • Related Report
      2020 Annual Research Report
  • [Book] Lecture Notes in Physics: Holographic Entanglement Entropy2017

    • Author(s)
      M. Rangamani, T. Takayanagi
    • Total Pages
      246
    • Publisher
      Springer
    • Related Report
      2016 Annual Research Report
  • [Remarks] Holography and Quantum Dynamics

    • URL

      http://www2.yukawa.kyoto-u.ac.jp/~tadashi.takayanagi/workshop2017Nov.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] Holography, Entanglement and Higherspin Gravity II

    • URL

      http://www2.yukawa.kyoto-u.ac.jp/~tadashi.takayanagi/wsMarch2018/workshop2018Mar.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] 私の研究の紹介(非専門家向け)

    • URL

      http://www2.yukawa.kyoto-u.ac.jp/~tadashi.takayanagi/research2.html

    • Related Report
      2016 Annual Research Report
  • [Funded Workshop] Quantum Information and String Theory2019

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] Quantum Information and String Theory2019

    • Related Report
      2018 Annual Research Report
  • [Funded Workshop] Holography, Quantum Entanglement and Higher Spin Gravity II2018

    • Related Report
      2017 Annual Research Report
  • [Funded Workshop] Holography, Quantum Entanglement and Higher Spin Gravity2017

    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2017-02-06
    • Related Report
      2016 Annual Research Report
  • [Funded Workshop] Holography and Quantum Dynamics2017

    • Related Report
      2017 Annual Research Report

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Published: 2016-04-21   Modified: 2022-10-07  

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