Basic Information

Affiliated programs (koza)

• Graduate School of Science, 物理学・宇宙物理学専攻 基礎物理学講座, 教授

Academic Degree

• 修士（理学）(東京大学)
• 博士（理学）(東京大学)

Academic Resume (Graduate Schools)

• 東京大学, 大学院理学系研究科修士課程物理学専攻, 修了
• 東京大学, 大学院理学系研究科博士課程物理学専攻, 修了

Academic Resume (Undergraduate School/Majors)

• 東京大学, 理学部物理学科, 卒業

High School

• High School

  私立　駒場東邦　高等学校

Research History

• From Apr. 2012, To Present

  Kyoto University, Yukawa Institute for Theoretical Physics, Professor
• From Sep. 2008, To Mar. 2012

  the University of Tokyo, Kavli Institute for the Physics and Mathematics of the Universe (IPMU), Project Associate Prof.
• From Apr. 2006, To Aug. 2008

  Kyoto University, Faculty of Science, Assistant Prof.
• From Sep. 2005, To Mar. 2006

  University of California, Santa Barbara, Kavli Institute for Theoretical Physics, Post-doc Fellow
• From Jul. 2002, To Aug. 2005

  Harvard University, Jefferson Lab., Post-doc fellow

Language of Instruction

• English
• Japanese

ID,URL

• J-Global ID

  201401055562393606

researchmap URL

• https://researchmap.jp/7000009213

Research

Research Topics, Overview of the research

• Research Topics

  String Theory, General Relativity and Quantum Field Theory

• Overview of the research

  I am studying string theory as a unification of theoretical physics. We can classify the forces which are present in nature into two categories: gravitational forces and non-gravitational forces (such as the electro-magnetic forces, nuclear forces etc.). Even though these two look like having different origins, recent studies in string theory reveal they come from the same theory. This is the idea of holographic principle and is the main subject which I am working on. Especially I am currently studying the deep relation between quantum entanglement and emergent spacetimes in quantum gravity.

Research Interests

• General Relativity
• Quantum Field Theory
• Quantum Gravity
• String Theory

Research Areas

• Natural sciences, Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics

Papers

• Gravity Dual of Quantum Information Metric

  Masamichi Miyaji; Tokiro Numasawa; Noburo Shiba; Tadashi Takayanagi; Kento Watanabe

  Phys. Rev. Lett. 115, 261602 (2015), Jul. 2015, Peer-reviewed

  
• cMERA as Surface/State Correspondence in AdS/CFT

  Masamichi Miyaji; Tokiro Numasawa; Noburo Shiba; Tadashi Takayanagi; Kento Watanabe

  Phys. Rev. Lett. 115, 171602 (2015), Jun. 2015, Peer-reviewed

  
• Holography in de Sitter Space via Chern-Simons Gauge Theory

  Yasuaki Hikida; Tatsuma Nishioka; Tadashi Takayanagi; Yusuke Taki

  Physical Review Letters, 18 Jul. 2022

  
• BCFT and Islands in two dimensions

  Kenta Suzuki; Tadashi Takayanagi

  Journal of High Energy Physics, Jun. 2022

  
• Holographic local operator quenches in BCFTs

  Taishi Kawamoto; Takato Mori; Yu ki Suzuki; Tadashi Takayanagi; Tomonori Ugajin

  Journal of High Energy Physics, May 2022

  
• CFT duals of three-dimensional de Sitter gravity

  Yasuaki Hikida; Tatsuma Nishioka; Tadashi Takayanagi; Yusuke Taki

  Journal of High Energy Physics, May 2022

  
• Spectrum of end of the world branes in holographic BCFTs

  Masamichi Miyaji; Tadashi Takayanagi; Tomonori Ugajin

  Journal of High Energy Physics, Jun. 2021, Peer-reviewed

  
• Chern-Simons gravity dual of BCFT

  Tadashi Takayanagi; Takahiro Uetoko

  Journal of High Energy Physics, Apr. 2021, Peer-reviewed

  
• Pseudo-Entropy in Free Quantum Field Theories

  Ali Mollabashi; Noburo Shiba; Tadashi Takayanagi; Kotaro Tamaoka; Zixia Wei

  Physical Review Letters, 26 Feb. 2021, Peer-reviewed

  
• Path integral optimization from Hartle-Hawking wave function

  Jan Boruch; Pawel Caputa; Tadashi Takayanagi

  Physical Review D, 25 Feb. 2021, Peer-reviewed

  
• Entanglement Entropy in a Holographic Moving Mirror and the Page Curve

  Ibrahim Akal; Yuya Kusuki; Noburo Shiba; Tadashi Takayanagi; Zixia Wei

  Physical Review Letters, 12 Feb. 2021, Peer-reviewed

  
• New holographic generalization of entanglement entropy

  Yoshifumi Nakata; Tadashi Takayanagi; Yusuke Taki; Kotaro Tamaoka; Zixia Wei

  Physical Review D, 11 Jan. 2021, Peer-reviewed

  
• Decoherence in Conformal Field Theory

  Adolfo del Campo; Tadashi Takayanagi

  Journal of High Energy Physics, 01 Feb. 2020, Peer-reviewed

  
• Gravity edges modes and Hayward term

  Tadashi Takayanagi; Kotaro Tamaoka

  Journal of High Energy Physics, 01 Feb. 2020, Peer-reviewed

  
• Entanglement Wedges from the Information Metric in Conformal Field Theories

  Suzuki Yuki; Takayanagi Tadashi; Umemoto Koji

  PHYSICAL REVIEW LETTERS, 26 Nov. 2019, Peer-reviewed

  
• Universal local operator quenches and entanglement entropy

  Arpan Bhattacharyya; Tadashi Takayanagi; Koji Umemoto

  Journal of High Energy Physics, Nov. 2019, Peer-reviewed

  
• Double local quenches in 2D CFTs and gravitational force

  Caputa Pawel; Numasawa Tokiro; Shimaji Teppei; Takayanagi Tadashi; Wei Zixia

  JOURNAL OF HIGH ENERGY PHYSICS, 03 Sep. 2019, Peer-reviewed

  
• Entanglement of Purification in Many Body Systems and Symmetry Breaking

  Bhattacharyya Arpan; Jahn Alexander; Takayanagi Tadashi; Umemoto Koji

  PHYSICAL REVIEW LETTERS, 22 May 2019, Peer-reviewed

  
• Holographic Entanglement of Purification from Conformal Field Theories

  Caputa Pawel; Miyaji Masamichi; Takayanagi Tadashi; Umemoto Koji

  PHYSICAL REVIEW LETTERS, 21 Mar. 2019, Peer-reviewed

  
• Holographic Quantum Circuits from Splitting/Joining Local Quenches

  Teppei Shimaji; Tadashi Takayanagi; Zixia Wei

  JHEP, Mar. 2019, Peer-reviewed

  
• Holographic spacetimes as quantum circuits of path-integrations

  Takayanagi Tadashi

  JOURNAL OF HIGH ENERGY PHYSICS, 10 Dec. 2018, Peer-reviewed

  
• Towards an entanglement measure for mixed states in CFTs based on relative entropy

  Takayanagi Tadashi; Ugajin Tomonori; Umemoto Koji

  JOURNAL OF HIGH ENERGY PHYSICS, 26 Oct. 2018, Peer-reviewed

  
• Path-integral complexity for perturbed CFTs

  Bhattacharyya Arpan; Caputa Pawel; Das Sumit R; Kundu Nilay; Miyaji Masamichi; Takayanagi Tadashi

  JOURNAL OF HIGH ENERGY PHYSICS, 12 Jul. 2018, Peer-reviewed

  
• Eigenstate thermalization hypothesis and modular invariance of two-dimensional conformal field theories

  Hikida Yasuaki; Kusuki Yuya; Takayanagi Tadashi

  PHYSICAL REVIEW D, 03 Jul. 2018, Peer-reviewed

  
• Entanglement of purification in free scalar field theories

  Arpan Bhattacharyya; Tadashi Takayanagi; Koji Umemoto

  Journal of High Energy Physics, 01 Apr. 2018, Peer-reviewed

  
• Entanglement of purification through holographic duality

  Koji Umemoto; Tadashi Takayanagi

  Nature Physics, 26 Mar. 2018, Peer-reviewed

  
• Holographic entanglement entropy of local quenches in AdS4/CFT3: A finite-element approach

  Alexander Jahn; Tadashi Takayanagi

  Journal of Physics A: Mathematical and Theoretical, 05 Jan. 2018, Peer-reviewed

  
• Renyi entropy for local quenches in 2D CFT from numerical conformal blocks

  Yuya Kusuki; Tadashi Takayanagi

  Journal of High Energy Physics, 01 Jan. 2018, Peer-reviewed

  
• Liouville action as path-integral complexity: from continuous tensor networks to AdS/CFT

  Pawel Caputa; Nilay Kundu; Masamichi Miyaji; Tadashi Takayanagi; Kento Watanabe

  JOURNAL OF HIGH ENERGY PHYSICS, Nov. 2017, Peer-reviewed

  
• CFT descriptions of bulk local states in the AdS black holes

  Kanato Goto; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Oct. 2017, Peer-reviewed

  
• Anti-de Sitter Space from Optimization of Path Integrals in Conformal Field Theories

  Pawel Caputa; Nilay Kundu; Masamichi Miyaji; Tadashi Takayanagi; Kento Watanabe

  PHYSICAL REVIEW LETTERS, Aug. 2017, Peer-reviewed

  
• Out-of-time-ordered correlators in a (T-2)(n) / Z(n) CFT

  Pawel Caputa; Yuya Kusuki; Tadashi Takayanagi; Kento Watanabe

  PHYSICAL REVIEW D, Aug. 2017, Peer-reviewed

  
• Evolution of entanglement entropy in orbifold CFTs

  Pawel Caputa; Yuya Kusuki; Tadashi Takayanagi; Kento Watanabe

  JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, Jun. 2017, Peer-reviewed

  
• Holographic entanglement entropy on generic time slice

  Yuya Kusuki; Tadashi Takayanagi; Koji Umemoto

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2017, Peer-reviewed

  
• From path integrals to tensor networks for the AdS/CFT correspondence

  Masamichi Miyaji; Tadashi Takayanagi; Kento Watanabe

  PHYSICAL REVIEW D, Mar. 2017, Peer-reviewed

  
• Entanglement entropy in CFT2

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Holographic many-body systems

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Entanglement in QFT

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Holographic entanglement entropy

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Entanglement in excited states

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Properties of holographic entanglement entropy

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Entanglement at large central charge

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Prelude: Entanglement builds geometry

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• AdS/CFT and tensor networks

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Entanglement and renormalization

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Quantum quenches and entanglement

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Deriving holographic entanglement proposals

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Geometry from entanglement

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Introduction

  Mukund Rangamani; Tadashi Takayanagi

  Lecture Notes in Physics, 2017, Peer-reviewed

  
• Causal evolutions of bulk local excitations from CFT

  Kanato Goto; Masamichi Miyaji; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Sep. 2016, Peer-reviewed

  
• EPR pairs, local projections and quantum teleportation in holography

  Tokiro Numasawa; Noburo Shiba; Tadashi Takayanagi; Kento Watanabe

  JOURNAL OF HIGH ENERGY PHYSICS, Aug. 2016, Peer-reviewed

  
• Double-trace deformations and entanglement entropy in AdS

  Taiki Miyagawa; Noburo Shiba; Tadashi Takayanagi

  FORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS, Jan. 2016, Peer-reviewed

  
• Distance between Quantum States and Gauge-Gravity Duality

  Masamichi Miyaji; Tokiro Numasawa; Noburo Shiba; Tadashi Takayanagi; Kento Watanabe

  PHYSICAL REVIEW LETTERS, Dec. 2015, Peer-reviewed

  
• Continuous Multiscale Entanglement Renormalization Ansatz as Holographic Surface-State Correspondence

  Masamichi Miyaji; Tokiro Numasawa; Noburo Shiba; Tadashi Takayanagi; Kento Watanabe

  PHYSICAL REVIEW LETTERS, Oct. 2015, Peer-reviewed

  
• Scrambling time from local perturbations of the eternal BTZ black hole

  Pawel Caputa; Joan Simon; Andrius Stikonas; Tadashi Takayanagi; Kento Watanabe

  JOURNAL OF HIGH ENERGY PHYSICS, Aug. 2015, Peer-reviewed

  
• Surface/state correspondence as a generalized holography

  Masamichi Miyaji; Tadashi Takayanagi

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Jul. 2015, Peer-reviewed

  
• Entanglement density and gravitational thermodynamics

  Jyotirmoy Bhattacharya; Veronika E. Hubeny; Mukund Rangamani; Tadashi Takayanagi

  PHYSICAL REVIEW D, May 2015, Peer-reviewed

  
• Notes on entanglement entropy in string theory

  Song He; Tokiro Numasawa; Tadashi Takayanagi; Kento Watanabe

  JOURNAL OF HIGH ENERGY PHYSICS, May 2015, Peer-reviewed

  
• Boundary states as holographic duals of trivial spacetimes

  Masamichi Miyaji; Shinsei Ryu; Tadashi Takayanagi; Xueda Wen

  JOURNAL OF HIGH ENERGY PHYSICS, May 2015, Peer-reviewed

  
• Quantum entanglement of localized excited states at finite temperature

  Pawet Caputa; Joan Simon; Andrius Stikonas; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jan. 2015, Peer-reviewed

  
• Entanglement of local operators in large-N conformal field theories

  Pawel Caputa; Masahiro Nozaki; Tadashi Takayanagi

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Sep. 2014, Peer-reviewed

  
• Quantum dimension as entanglement entropy in two dimensional conformal field theories

  Song He; Tokiro Numasawa; Tadashi Takayanagi; Kento Watanabe

  PHYSICAL REVIEW D, Aug. 2014, Peer-reviewed

  
• Entanglement between two interacting CFTs and generalized holographic entanglement entropy

  Ali Mollabashi; Noburo Shiba; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Apr. 2014, Peer-reviewed

  
• Holographic geometry of cMERA for quantum quenches and finite temperature

  Ali Mollabashi; Masahiro Naozaki; Shinsei Ryu; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Mar. 2014, Peer-reviewed

  
• Quantum Entanglement of Local Operators in Conformal Field Theories

  Masahiro Nozaki; Tokiro Numasawa; Tadashi Takayanagi

  PHYSICAL REVIEW LETTERS, Mar. 2014, Peer-reviewed

  
• Volume law for the entanglement entropy in non-local QFTs

  Noburo Shiba; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Feb. 2014, Peer-reviewed

  
• Electromagnetic and thermal responses in topological matter: Topological terms, quantum anomalies and D-branes

  Akira Furusaki; Naoto Nagaosa; Kentaro Nomura; Shinsei Ryu; Tadashi Takayanagi

  COMPTES RENDUS PHYSIQUE, Nov. 2013, Peer-reviewed

  
• Entropic counterpart of perturbative Einstein equation

  Jyotirmoy Bhattacharya; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Oct. 2013, Peer-reviewed

  
• Dynamics of entanglement entropy from Einstein equation

  Masahiro Nozaki; Tokiro Numasawa; Andrea Prudenziati; Tadashi Takayanagi

  Physical Review D - Particles, Fields, Gravitation and Cosmology, 18 Jul. 2013, Peer-reviewed

  
• Dynamics of entanglement entropy from Einstein equation

  Masahiro Nozaki; Tokiro Numasawa; Andrea Prudenziati; Tadashi Takayanagi

  PHYSICAL REVIEW D, Jul. 2013, Peer-reviewed

  
• Holographic local quenches and entanglement density

  Masahiro Nozaki; Tokiro Numasawa; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, May 2013, Peer-reviewed

  
• AdS plane waves and entanglement entropy

  K. Narayan; Tadashi Takayanagi; Sandip P. Trivedi

  JOURNAL OF HIGH ENERGY PHYSICS, Apr. 2013, Peer-reviewed

  
• Thermodynamical Property of Entanglement Entropy for Excited States

  Jyotirmoy Bhattacharya; Masahiro Nozaki; Tadashi Takayanagi; Tomonori Ugajin

  PHYSICAL REVIEW LETTERS, Mar. 2013, Peer-reviewed

  
• STRANGE METALS AND HOLOGRAPHIC ENTANGLEMENT ENTROPY

  Tadashi Takayanagi

  INTERNATIONAL JOURNAL OF MODERN PHYSICS A, Feb. 2013, Peer-reviewed

  
• From Quantum Many-Body Systems to Quantum Gravity

  Tadashi Takayanagi

  Invited, in “JPS meeting”, Hiroshima U., Hiroshima, Japan, March 2013., 2013, Peer-reviewed

  
• Entanglement Entropy and Thermodynamical First Law

  Tadashi Takayanagi

  Invited, in “Shizuoka University Intensive Seminars in Particle Physics”, Shizuoka U., Shizuoka, Japan, March 2013., 2013, Peer-reviewed

  
• Entanglement Entropy and Holography

  Tadashi Takayanagi

  Invited, Lectures, in “7th AsianWinter School on Strings, Particles and Cosmology”, Beijing, China, February, 2013., 2013, Peer-reviewed

  
• Holographic geometry of entanglement renormalization in quantum field theories

  Masahiro Nozaki; Shinsei Ryu; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Oct. 2012, Peer-reviewed

  
• Entanglement entropy from a holographic viewpoint

  Tadashi Takayanagi

  CLASSICAL AND QUANTUM GRAVITY, Aug. 2012, Peer-reviewed

  
• Central charges for BCFTs and holography

  Masahiro Nozaki; Tadashi Takayanagi; Tomonori Ugajin

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2012, Peer-reviewed

  
• Soliton stars as holographic confined Fermi liquids

  Jyotirmoy Bhattacharya; Noriaki Ogawa; Tadashi Takayanagi; Tomonori Ugajin

  JOURNAL OF HIGH ENERGY PHYSICS, Feb. 2012, Peer-reviewed

  
• Entanglement and Holography

  Tadashi Takayanagi

  Invited, in “Entanglement in Discrete and Continuous Quantum Systems”, Princeton Center for Theoretical Physics, USA, October 2012., 2012, Peer-reviewed

  
• Holographic Entanglement Entropy: from Condensed Matter to Emergent Spacetime

  Tadashi Takayanagi

  Invited , in ”Gravity Theories and Their Avatars”, Crete Center of Theoretical Physics, Heraklion, Greece, July 2012., 2012, Peer-reviewed

  
• Holographic Fermi surfaces and entanglement entropy

  Noriaki Ogawa; Tadashi Takayanagi; Tomonori Ugajin

  JOURNAL OF HIGH ENERGY PHYSICS, Jan. 2012, Peer-reviewed

  
• Aspects of AdS/BCFT

  Mitsutoshi Fujita; Tadashi Takayanagi; Erik Tonni

  JOURNAL OF HIGH ENERGY PHYSICS, Nov. 2011, Peer-reviewed

  
• Higher derivative corrections to holographic entanglement entropy for AdS solitons

  Noriaki Ogawa; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Oct. 2011, Peer-reviewed

  
• Holographic Dual of a Boundary Conformal Field Theory

  Tadashi Takayanagi

  PHYSICAL REVIEW LETTERS, Aug. 2011, Peer-reviewed

  
• Probing AdS wormholes by entanglement entropy

  Mitsutoshi Fujita; Yasuyuki Hatsuda; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2011, Peer-reviewed

  
• Holographic conductivity in disordered systems

  Shinsei Ryu; Tadashi Takayanagi; Tomonori Ugajin

  JOURNAL OF HIGH ENERGY PHYSICS, Apr. 2011, Peer-reviewed

  
• Holography and Entanglement in Flat Spacetime

  Wei Li; Tadashi Takayanagi

  PHYSICAL REVIEW LETTERS, Apr. 2011, Peer-reviewed

  
• Time-Dependent Holography and Emergent Black Holes on D-Branes

  Tadashi Takayanagi

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 2011, Peer-reviewed

  
• Holographic fractional topological insulators in 2+1 and 1+1 dimensions

  Andreas Karch; Joseph Maciejko; Tadashi Takayanagi

  PHYSICAL REVIEW D, Dec. 2010, Peer-reviewed

  
• Measuring black hole formations by entanglement entropy via coarse-graining

  Tadashi Takayanagi; Tomonori Ugajin

  JOURNAL OF HIGH ENERGY PHYSICS, Nov. 2010, Peer-reviewed

  
• Topological insulators and superconductors from string theory

  Shinsei Ryu; Tadashi Takayanagi

  PHYSICAL REVIEW D, Oct. 2010, Peer-reviewed

  
• Topological insulators and superconductors from D-brane

  Shinsei Ryu; Tadashi Takayanagi

  PHYSICS LETTERS B, Sep. 2010, Peer-reviewed

  
• Probe branes, time-dependent couplings and thermalization in AdS/CFT

  Sumit R. Das; Tatsuma Nishioka; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jul. 2010, Peer-reviewed

  
• Holographic superconductor/insulator transition at zero temperature

  Tatsuma Nishioka; Shinsei Ryu; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Mar. 2010, Peer-reviewed

  
• Holographic entanglement entropy: an overview

  Tatsuma Nishioka; Shinsei Ryu; Tadashi Takayanagi

  JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL, Dec. 2009, Peer-reviewed

  
• Some no-go theorems for string duals of non-relativistic Lifshitz-like theories

  Wei Li; Tatsuma Nishioka; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Oct. 2009, Peer-reviewed

  
• Topological string on OSP(1 vertical bar 2)/U(1)

  Gaston Giribet; Yasuaki Hikida; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Sep. 2009, Peer-reviewed

  
• ABJM with flavors and FQHE

  Yasuaki Hikida; Wei Li; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jul. 2009, Peer-reviewed

  
• Fractional quantum Hall effect via holography: Chern-Simons, edge states and hierarchy

  Mitsutoshi Fujita; Wei Li; Shinsei Ryu; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2009, Peer-reviewed

  
• On string theory duals of Lifshitz-like fixed points

  Tatsuo Azeyanagi; Wei Li; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2009, Peer-reviewed

  
• Holographic Boundary Entropy and Janus Solutions

  Tadashi Takayanagi

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 2009, Peer-reviewed

  
• Progress of Theoretical Physics Supplement: Preface

  T. Takayanagi; S. Yahikozawa

  Progress of Theoretical Physics Supplement, 2009, Peer-reviewed

  
• On type IIA Penrose limit and N=6 Chern-Simons theories

  Tatsuma Nishioka; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Aug. 2008, Peer-reviewed

  
• Covariant entanglement entropy

  Tadashi Takayanagi

  INTERNATIONAL JOURNAL OF MODERN PHYSICS A, Jun. 2008, Peer-reviewed

  
• Near extremal black hole entropy as entanglement entropy via AdS(2)/CFT1

  Tatsuo Azeyanagi

  INTERNATIONAL JOURNAL OF MODERN PHYSICS A, Jun. 2008, Peer-reviewed

  
• Near extremal black hole entropy as entanglement entropy via AdS2/CFT1

  Tatsuo Azeyanagi; Tatsuma Nishioka; Tadashi Takayanagi

  Physical Review D - Particles, Fields, Gravitation and Cosmology, 05 Mar. 2008, Peer-reviewed

  
• Near extremal black hole entropy as entanglement entropy via AdS(2)/CFT1

  Tatsuo Azeyanagi; Tatsuma Nishioka; Tadashi Takayanagi

  PHYSICAL REVIEW D, Mar. 2008, Peer-reviewed

  
• Fuzzy ring from M2-brane giant torus

  Tatsuma Nishioka; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Oct. 2008, Peer-reviewed

  
• Geometric entropy and hagedorn/deconfinement transition

  Mitsutoshi Fujita; Tatsuma Nishioka; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Sep. 2008, Peer-reviewed

  
• Decaying D-branes and moving mirrors

  Tomoyoshi Hirata; Tadashi Takayanagi; Shinji Mukohyama

  JOURNAL OF HIGH ENERGY PHYSICS, May 2008, Peer-reviewed

  
• Holographic calculation of boundary entropy

  Tatsuo Azeyanagi; Tadashi Takayanagi; Andreas Karch; Ethan G. Thompson

  JOURNAL OF HIGH ENERGY PHYSICS, Mar. 2008, Peer-reviewed

  
• Holographic proof of the strong subadditivity of entanglement entropy

  Matthew Headrick; Tadashi Takayanagi

  PHYSICAL REVIEW D, Nov. 2007, Peer-reviewed

  
• Free yang-mills theory versus toric Sasaki-Einstein manifolds

  Tatsuma Nishioka; Tadashi Takayanagi

  PHYSICAL REVIEW D, Aug. 2007, Peer-reviewed

  
• A covariant holographic entanglement entropy proposal

  Veronika E. Hubeny; Mukund Rangamani; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jul. 2007, Peer-reviewed

  
• AdS bubbles, entropy and closed string tachyons

  Tatsuma Nishioka; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jan. 2007, Peer-reviewed

  
• AdS/CFT and strong subadditivity of entanglement entropy

  Tomoyoshi Hirata; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Feb. 2007, Peer-reviewed

  
• Aspects of holographic entanglement entropy

  Shinsei Ryu; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Aug. 2006, Peer-reviewed

  
• Holographic derivation of entanglement entropy from the anti-de Sitter space/conformal field theory correspondence

  S Ryu; T Takayanagi

  PHYSICAL REVIEW LETTERS, May 2006, Peer-reviewed

  
• Ghost D-branes

  T Okuda; T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Mar. 2006, Peer-reviewed

  
• On the connection between N=2 minimal string and (1, n) bosonic minimal string

  David A. Sahakyan; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2006, Peer-reviewed

  
• String theory in beta deformed spacetimes

  M Spradlin; T Takayanagi; A Volovich

  JOURNAL OF HIGH ENERGY PHYSICS, Nov. 2005, Peer-reviewed

  
• c < 1 string from two dimensional black holes

  T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jul. 2005, Peer-reviewed

  
• c=1 matrix model from string field theory

  T Takayanagi; S Terashima

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2005, Peer-reviewed

  
• Minimal superstrings and loop gas models

  D Gaiotto; L Rastelli; T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, May 2005, Peer-reviewed

  
• Solvable time-dependent model and rolling closed string tachyon

  Y Hikida; T Takayanagi

  PHYSICAL REVIEW D, Dec. 2004, Peer-reviewed

  
• Closed string tachyon condensation: an overview

  M Headrick; S Minwalla; T Takayanagi

  CLASSICAL AND QUANTUM GRAVITY, May 2004, Peer-reviewed

  
• Flux backgrounds in 2D string theory

  S Gukov; T Takayanagi; N Toumbas

  JOURNAL OF HIGH ENERGY PHYSICS, Mar. 2004, Peer-reviewed

  
• Comments on 2D type-IIA string and matrix model

  T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Nov. 2004, Peer-reviewed

  
• Notes on D-branes in 2D type 0 string theory

  T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, May 2004, Peer-reviewed

  
• Matrix model and time-like linear dilation matter

  T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Dec. 2004, Peer-reviewed

  
• A matrix model dual of type 0B string theory in two dimensions

  T Takayanagi; N Toumbas

  JOURNAL OF HIGH ENERGY PHYSICS, Jul. 2003, Peer-reviewed

  
• Supersymmetric Godel Universes in string theory

  T Harmark; T Takayanagi

  NUCLEAR PHYSICS B, Jul. 2003, Peer-reviewed

  
• Evolution of D-branes under closed string tachyon condensation

  S Minwalla; T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Sep. 2003, Peer-reviewed

  
• Boundary states for D-branes with traveling waves

  Y Hikida; H Takayanagi; T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Apr. 2003, Peer-reviewed

  
• Correlators in Timelike Bulk Liouville Theory

  Andrew Strominger; Tadashi Takayanagi

  ADVANCES IN THEORETICAL AND MATHEMATICAL PHYSICS, 2003, Peer-reviewed

  
• Flux stabilization of D-branes in NSNS Melvin background

  T Takayanagi; T Uesugi

  PHYSICS LETTERS B, Feb. 2002, Peer-reviewed

  
• Brane-antibrane action from boundary string field theory

  T Takayanagi; S Terashima; T Uesugi

  STRING THEORY, 2002, Peer-reviewed

  
• Open strings in exactly solvable model of curved spacetime and pp-wave limit

  H Takayanagi; T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, May 2002, Peer-reviewed

  
• Strings on orbifolded PP-waves

  T Takayanagi; S Terashima

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2002, Peer-reviewed

  
• Modular invariance of strings on PP-waves with RR-flux

  T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Dec. 2002, Peer-reviewed

  
• Notes on giant gravitons on PP-waves

  H Takayanagi; T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Dec. 2002, Peer-reviewed

  
• Orbifolds as melvin geometry

  T Takayanagi; T Uesugi

  JOURNAL OF HIGH ENERGY PHYSICS, Dec. 2001, Peer-reviewed

  
• D-branes in Melvin background

  T Takayanagi; T Uesugi

  JOURNAL OF HIGH ENERGY PHYSICS, Nov. 2001, Peer-reviewed

  
• Tachyon condensation on orbifolds and McKay correspondence

  T Takayanagi

  PHYSICS LETTERS B, Oct. 2001, Peer-reviewed

  
• Exact tachyon condensation on non-commutative torus

  H Kajiura; Y Matsuo; T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2001, Peer-reviewed

  
• Holomorphic tachyons and fractional D-branes

  T Takayanagi

  NUCLEAR PHYSICS B, Jun. 2001, Peer-reviewed

  
• Brane-antibrane action from boundary string field theory

  T Takayanagi; S Terashima; T Uesugi

  JOURNAL OF HIGH ENERGY PHYSICS, Mar. 2001, Peer-reviewed

  
• Tachyon condensation on fuzzy sphere and noncommutative solitons

  Y Hikida; M Nozaki; T Takayanagi

  NUCLEAR PHYSICS B, Feb. 2001, Peer-reviewed

  
• Tachyon condensation on a noncommutative torus

  I. Bars; H. Kajiura; Y. Matsuo; T. Takayanagi

  Physical Review D, 2001, Peer-reviewed

  
• Boundary state description of tachyon condensation

  M Naka; T Takayanagi; T Uesugi

  JOURNAL OF HIGH ENERGY PHYSICS, Jun. 2000, Peer-reviewed

  
• String creation and monodromy from fractional D-branes on ALE spaces

  T Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Feb. 2000, Peer-reviewed

  
• Holographic moving mirrors

  Ibrahim Akal; Yuya Kusuki; Noburo Shiba; Tadashi Takayanagi; Zixia Wei

  CLASSICAL AND QUANTUM GRAVITY, Nov. 2021, Peer-reviewed

  
• JT gravity limit of Liouville CFT and matrix model

  Kenta Suzuki; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Nov. 2021, Peer-reviewed

  
• Aspects of pseudoentropy in field theories

  Ali Mollabashi; Noburo Shiba; Tadashi Takayanagi; Kotaro Tamaoka; Zixia Wei

  PHYSICAL REVIEW RESEARCH, Sep. 2021, Peer-reviewed

  
• Topological pseudo entropy

  Tatsuma Nishioka; Tadashi Takayanagi; Yusuke Taki

  JOURNAL OF HIGH ENERGY PHYSICS, Sep. 2021, Peer-reviewed

  
• Holographic path-integral optimization

  Jan Boruch; Pawel Caputa; Dongsheng Ge; Tadashi Takayanagi

  JOURNAL OF HIGH ENERGY PHYSICS, Jul. 2021, Peer-reviewed

  
• Entanglement and complexity of purification in (1+1)-dimensional free conformal field theories

  Hugo A. Camargo; Lucas Hackl; Michal P. Heller; Alexander Jahn; Tadashi Takayanagi; Bennet Windt

  PHYSICAL REVIEW RESEARCH, Mar. 2021, Peer-reviewed

  
• Codimension-two holography for wedges

  Ibrahim Akal; Yuya Kusuki; Tadashi Takayanagi; Zixia Wei

  PHYSICAL REVIEW D, Dec. 2020, Peer-reviewed

  
• Looking at shadows of entanglement wedges

  Yuya Kusuki; Yuki Suzuki; Tadashi Takayanagi; Koji Umemoto

  PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, Nov. 2020, Peer-reviewed

  
• Disordered Systems and the Replica Method in AdS/CFT

  Mitsutoshi Fujita; Yasuaki Hikida; Shinsei Ryu; Tadashi Takayanagi

  JHEP 0812:065,2008, Oct. 2008, Peer-reviewed

  

Misc.

• Free Yang-Mills vs. Toric Sasaki-Einstein

  Tatsuma Nishioka; Tadashi Takayanagi

  Soryushiron Kenkyu Electronics, 25 Feb. 2007

  
• Entanglement Entropy and AdS/CFT Correspondence

  TAKAYANAGI Tadashi; RYU Shinsei

  Butsuri, 05 Jun. 2007

  
• Matrix Models and Quantum Mechanics of Unstable D-Branes (Current Topics)

  Takayanagi Tadashi

  Butsuri, 05 Nov. 2004

  
• 宇宙は量子エンタングルメントからできている? (特集 一般相対論100年 : 宇宙を駆けめぐる贈り物)

  高柳 匡

  科学, Aug. 2015

  
• 27pBD-7 AdS/CFT, MERA and their future perspectives

  Takayanagi Tadashi

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014

  
• Geometric Calculation of Entanglement Entropy via AdS/CFT(New Development of Numerical Simulations in Low-Dimensional Quantum Systems: From Density Matrix Renormalization Group to Tensor Network Formulations) :

  Takayanagi Tadashi

  物性研究, 2011

  
• 18pSJ-5 AdS/CFT and Condensed Matter Physics

  Takayanagi Tadashi

  Meeting abstracts of the Physical Society of Japan, 24 Aug. 2011

  
• Quantum connections

  Sean Hartnoll; Subir Sachdev; Tadashi Takayanagi; Xie Chen; Eva Silverstein; Julian Sonner

  Nature Reviews Physics, 2021, Peer-reviewed, Invited

  
• 20pSF-2 Quantum Dimension as Entanglement Entropy in 2D CFTs

  Song He; Numasawa Tokiro; Takayanagi Tadashi; Watanabe Kento

  Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014

  
• Entanglement, Renormalization and AdS/CFT Correspondence

  Takayanagi Tadashi; Nishioka Tatsuma; Ryu Shinsei

  日本物理学会誌, Jun. 2014

  
• Entanglement entropy and gravity/condensed matter correspondence

  Tadashi Takayanagi

  GENERAL RELATIVITY AND GRAVITATION, May 2014, Peer-reviewed

  
• Holographic Entanglement Entropy, Fractional Quantum Hall Effect and Lifshitz-like Fixed Point

  Tadashi Takayanagi

  6TH INTERNATIONAL SYMPOSIUM ON QUANTUM THEORY AND SYMMETRIES (QTS6), 2013, Peer-reviewed

  
• 30 Years of Mathematical Methods in High Energy Physics - In Honor of Professor Tohru Eguchi's 60th Birthday - March 17-19, 2008 Kyoto, Japan Preface

  Tadashi Takayanagi; Shigeaki Yahikozawa

  PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT, 2009

  
• 30 years of Mathematical Methods in High Energy Physics

  Shigeaki Yahikozawa; Hiroshi Kunitomo; Hirosi Ooguri; Akishi Kato; Spenta Wadia; Tadashi Takayanagi; Sinya Aoki

  YITP-W-07-20 30 years of Mathematical Methods in High Energy Physics, Mar 17 - Mar 19, 2008. Shigeaki Yahikozawa, Hiroshi Kunitomo, Hirosi Ooguri, Akishi Kato, Spenta Wadia, Tadashi Takayanagi, Sinya Aoki, 300- participants,, 2008, Peer-reviewed

  
• Holography and entanglement entropy

  T. Takayanagi

  Proceedings of the 17th Workshop on General Relativity and Gravitation in Japan, JGRG 2007, 2007, Peer-reviewed

  

Presentations

• Page Curve from Holographic Moving Mirror and End of the World brane

  Tadashi Takayanagi

  Nordic remote HET seminar, 13 Apr. 2021, Invited

  
• A New Generalization of Entanglement Entropy: Pseudo Entropy

  Tadashi Takayanagi

  Seminar, Jilin University, 12 Apr. 2021, Invited

  
• Page Curve from Holographic Moving Mirror and End of the World brane

  Tadashi Takayanagi

  online workshop on Quantum Gravity, Holography and Quantum Information, MPI Munich and LMU, 19 Mar. 2021, Invited

  
• A New Generalization of Entanglement Entropy: Pseudo Entropy

  Tadashi Takayanagi

  String Theory Seminar, UC Berkeley, 09 Mar. 2021, Invited

  
• Page Curve from Holographic Moving Mirror

  Tadashi Takayanagi

  HoloTube webnar The Applied Holography Webinars Network, 16 Feb. 2021, Invited

  
• Quantum Entanglement and Holography

  Tadashi Takayanagi

  The 15th Kavli Asian Winter School on Strings, Particles and Cosmology, 23 Jan. 2021, Invited

  
• Path-integral Optimization and AdS/CFT

  Tadashi Takayanagi

  TENSOR NETWORKS: FROM SIMULATIONS TO HOLOGRAPHY III (Online) , Perimeter, Canada, 20 Nov. 2020, Invited

  
• Recent Progresses of AdS/BCFT

  Tadashi Takayanagi

  Quantum Aspects of Space-Time and Matter (Online) , MPI,(AEI), Potsdam, 16 Nov. 2020, Invited

  
• Recent Progresses in Path-integral Optimization

  Tadashi Takayanagi

  10th International Conference on Exact Renormalization Group 2020 (Online) , YITP, Kyoto, 04 Nov. 2020, Invited

  
• AdS/BCFT, Entanglement Wedges and Wedge Holography

  Tadashi Takayanagi

  Conference on The Dual Mysteries of Gauge Theories and Gravity (Online) , IIT Madras, Chennai, India, 23 Oct. 2020, Invited

  
• Emergence of Universe from Quantum Entanglement

  Tadashi Takayanagi

  Colloquium (Online) , IIT Gandhinagar, 09 Jun. 2020, Invited

  
• Holographic Pseudo Entropy and Complexity

  Tadashi Takayanagi

  Online Workshop ”Complexity from Quantum Information to Black Holes", Lorentz Center, Netherlands, 03 Jun. 2020, Invited

  
• Holographic Pseudo Entropy

  Tadashi Takayanagi

  Frontiers of holographic duality", Steklov Mathematical Institute, Moscow, Russia, 05 May 2020, Invited

  
• Looking at Shadows of Entanglement Wedges

  Tadashi Takayanagi

  Geometry from the Quantum, KITP, Santa Barbara, USA, 17 Jan. 2020, Invited

  
• Entanglement Wedges and AdS/CFT

  Tadashi Takayanagi

  Information and Fundamental Symmetries, Garching, Germany,, 06 Nov. 2019, Invited

  
• Entanglement Wedges from Information Metric in Conformal Field Theories

  Tadashi Takayanagi

  KIAS-YITP 2019, KIAS Seoul, Korea, 23 Sep. 2019, Invited

  
• Entanglement Wedges from Information Metric in Conformal Field Theories

  Tadashi Takayanagi

  Entangle This: Chaos, Order and Qubits, UAM, IFT, Madrid,, 09 Sep. 2019, Invited

  
• Entanglement Wedges from CFTs

  Tadashi Takayanagi

  Quantum Information in Quantum Gravity V, UC Davis, 19 Aug. 2019, Invited

  
• Quantum Entanglement and Holography

  Tadashi Takayanagi

  Spring School on Superstring Theory and Related Topics, Trieste, Italy, 28 Mar. 2019, Invited

  
• Entanglement of Purification and Holography

  Tadashi Takayanagi

  Tensor Networks from Simulation to Holography II, Berlin, DESY Zeuthen, Germany, 04 Mar. 2019, Invited

  
• Recent Developments in AdS/CFT

  Tadashi Takayanagi

  The 4th KMI International Symposium, KMI, Nagoya, 18 Feb. 2019, Invited

  
• Holographic Entanglement of Purification and CFT Dual

  Tadashi Takayanagi

  KEK Theory Workshop 2018, KEK, Tsukuba, 19 Dec. 2018, Invited

  
• Holographic Entanglement of Purification and CFT Dual

  Tadashi Takayanagi

  NCTS Annual Theory Meeting 2018: Particles, Cosmology and Strings, Hsinchu, Taiwan, 17 Dec. 2018, Invited

  
• Holographic Spacetimes as Quantum Circuits of Path-Integrations

  Tadashi Takayanagi

  East Asia Joint Workshop on Fields and Strings 2018, Seoul, Korea, 05 Nov. 2018, Invited

  
• From Black holes to Qubits through String Theoretic Microscopes

  Tadashi Takayanagi

  ICHEP2018, Seoul, Korea, 10 Jul. 2018, Invited

  
• Holographic Entanglement of Purification

  Tadashi Takayanagi

  Groningen Scanning New Horizons Meeting, Netherlands, 01 Jun. 2018, Invited

  
• Aspects of Entanglement Evolutions under Local Excitations

  Tadashi Takayanagi

  AdS/CFT @ 20 and Beyond, ICTS, India, 21 May 2018, Invited

  
• Holographic entanglement of purification

  Tadashi Takayanagi

  It from Qubit workshop/school, Instituto Balseiro, Bariloche, Argentina, 04 Jan. 2018, Invited

  
• Path-Integral Complexity, Liouville Action and AdS/CFT

  Tadashi Takayanagi

  East Asia Joint Workshop on Fields and Strings 2017, KEK, Tsukuba, 13 Nov. 2017, Invited

  
• Holographic Entanglement of Purification

  Tadashi Takayanagi

  20 Years Later: The Many Faces of AdS/CFT, Princeton, USA, 31 Oct. 2017, Invited

  
• Holographic Entanglement and Purification

  Tadashi Takayanagi

  Quantum Physics of Information, KITP, UCSB, USA,, 09 Oct. 2017, Invited

  
• Optimization of Euclidean Path-integrals in CFTs and Complexity

  Tadashi Takayanagi

  Quantum Information in Quantum Gravity III, UBC, Canada, 14 Aug. 2017, Invited

  
• Liouville Action as Computational Complexity: From Continuous Tensor Networks to AdS/CFT

  Tadashi Takayanagi

  Relativistic Quantum Information- North 2017, YITP, Kyoto., 04 Jul. 2017, Invited

  
• AdS from Optimization of Path-Integrals in CFTs

  Tadashi Takayanagi

  Strings2017, TelAviv, Israel., 26 Jun. 2017, Invited

  
• AdS from Optimization of CFT Path-Integrals and Continuous Tensor Networks

  Tadashi Takayanagi

  Entangle This: Tensor Networks and Gravity, IFT, Madrid, 08 May 2017

  
• Two Continous Approaches to AdS/Tensor Network duality

  Tadashi Takayanagi

  Tensor Networks for Quantum Field Theories II, Perimeter Institute, Canada, 06 Feb. 2017, Invited

  
• AdS from path-integrals in CFT

  Tadashi Takayanagi

  String Theory: Past and Present, ICTS Bangalore, India, 11 Jan. 2017, Invited

  
• From path-integral to tensor networks for AdS/CFT

  Tadashi Takayanagi

  Frontiers in Mathematical Physics, Rikkyo U., 06 Jan. 2017, Invited

  
• From Path Integrals to Tensor Networks for AdS/CFT

  Tadashi Takayanagi

  Recent Developments in Fields, Strings, and Gravity, QMAP, Davis, USA., 12 Dec. 2016

  
• Aspects of Entanglement Entropy for Locally Excited States in CFTs

  Tadashi Takayanagi

  Entanglement and Dynamical Systems, Simons Center, Stony Brook, USA., Dec. 2016, Invited

  
• Emergent Spacetime from Qubits via Holography

  Tadashi Takayanagi

  The 35th Quantum Information Technology Symposium (QIT35), KEK, Tsukuba, Japan., 24 Nov. 2016, Invited

  
• Quantum Entanglement and Tensor Network Description of AdS/CFT

  Tadashi Takayanagi

  IGST 2016, Humboldt U., Berlin, Germany, 22 Aug. 2016, Invited

  
• Quantum Operations in CFTs and Holography

  Tadashi Takayanagi

  Strings 2016, Tsinghua Univ., Beijing, China, 01 Aug. 2016, Invited

  
• EPR Pairs, Local Projections and Quantum Teleportation in Holography

  Tadashi Takayanagi

  Conference on Entanglement and Non-Equilibrium Physics of Pure and Disordered Systems, ICTP., Trieste, Italy, 25 Jul. 2016, Invited

  
• Gravitational Spacetime and Quantum Entanglement

  Tadashi Takayanagi

  KEK-PH 2016, Tsukuba, 11 Feb. 2016, Invited

  
• Information Metric and Holography

  Tadashi Takayanagi

  the 12th Vienna Central European Seminar on Particle Physics and Quantum Field Theory, Viena, Austria, 27 Nov. 2015, Invited

  
• Entanglement Entropy and Holography

  Tadashi Takayanagi

  Lectures at Ph.D. school in Niels Bohr Institue, Denmark, 26 Oct. 2015, Invited

  
• Gravity Dual of Quantum Information Metric

  Tadashi Takayanagi

  KIAS-YITP joint workshop KIAS, Seoul, Korea, 15 Sep. 2015, Invited

  
• Gravity Dual of Quantum Information Metric

  Tadashi Takayanagi

  ``Quantum Information in Quantum Gravity II '', Perimeter Institute , Canada, 17 Aug. 2015, Invited

  
• Gravity Dual of Information Metric

  Tadashi Takayanagi

  Andy Fest ``Black Holes, Holography and Strings '', Harvard , USA, 30 Jul. 2015, Invited

  
• Gravity Dual of Information Metric

  Tadashi Takayanagi

  ``Numerical approaches to the holographic principle, quantum gravity and cosmology '', YITP , Kyoto, 21 Jul. 2015, Invited

  
• Surface/State Correspondence as a Generalized Holography

  Tadashi Takayanagi

  KITP Conference: Closing the entanglement gap: Quantum information, quantum matter, and quantum fields, 04 Jun. 2015, Invited

  
• Emergence of Holographic Spacetime from Quantum Entanglement

  Tadashi Takayanagi

  International Workshop on Condensed Matter Physics & AdS/CFTat Kavli IPMU, Tokyo U., 28 May 2015, Invited

  
• Quantum Entanglement of Locally Excited States

  Tadashi Takayanagi

  Simons Symposium on Quantum Entanglement, Rio Grande, Puerto Rico, 15 Mar. 2015, Invited

  
• A proposal for Surface/State correspondence from quantum entanglement

  Tadashi Takayanagi

  Entangle This: Space, Time and Matter, IFT, Madrid, 16 Feb. 2015, Invited

  
• Time Evolution of Entanglement Entropy for Locally Excited States

  Tadashi Takayanagi

  NCTS Program on Topological Aspects of Quantum Matter, Hsinchu, 08 Dec. 2014, Invited

  
• Entanglement Entropy and Spacetime Geometry

  Tadashi Takayanagi

  20th European Workshop on String Theory, Mainz, Germany, 22 Sep. 2014, Invited

  
• Entanglement Renormalization for General CFTs

  Tadashi Takayanagi

  Workshop: Quantum Information in Quantum Gravity', UBC, Canada, 18 Aug. 2014, Invited

  
• Holographic Spacetimes from Entanglement Renormalization

  Tadashi Takayanagi

  YITP Workshop on Quantum Information Physics (YQIP2014), Kyoto, 04 Aug. 2014, Invited

  
• Time evolution of entanglement entropy for local operator excitations in conformal Field Theories

  Tadashi Takayanagi

  Conference on Non-equilibrium Phenomena in Condensed Matter and String Theory, Trieste, Italy, 01 Jul. 2014, Invited

  
• Quantum Entanglement and Local Operators

  Tadashi Takayanagi

  Strings 2014, Princeton, U.S.A., 23 Jun. 2014, Invited

  
• Time Evolution of Entanglement Entropy for Local Operator Excitations in Conformal Field Theories

  Tadashi Takayanagi

  Aspen Winter Conference: New Perspectives on Thermalization: Condensed Matter, Quantum Information, QCD and String Theory, Aspen, USA, 16 Mar. 2014, Invited

  
• Entanglement Entropy and Spacetime

  Tadashi Takayanagi

  Spring School on Superstring Theory and Related Topics, Trieste, Italy, 16 Mar. 2014, Invited

  
• Aspen Winter Conference: New Perspectives on Thermalization: Condensed Matter, Quantum Information, QCD and String Theory, Aspen, USA

  Tadashi Takayanagi

  8th Asian Winter School, Puri, India, 13 Jan. 2014, Invited

  
• Quantum entanglement and holographic spacetime

  Tadashi Takayanagi

  19th International Symposium on Particle, Strings and Cosmology (PASCOS), Taipei, Taiwan, 20 Nov. 2013, Invited

  
• Entanglement Entropy and AdS/CFT

  Tadashi Takayanagi

  Arnold Sommerfeld School `Gauge-gravity duality and condensed matter physics', Munich, Germany, 05 Aug. 2013, Invited

  
• Entanglement Entropy and Gravity/Condensed Matter Correspondence

  Tadashi Takayanagi

  The 20th International Conference on General Relativity and Gravitation (GR20), Uniwersytet Warszawski, Warsaw, Poland, 07 Jul. 2013, Invited

  
• Holographic Entanglement Entropy of Excited States

  Tadashi Takayanagi

  Strings 2013, Sogang University, Seoul, Korea, 23 Jun. 2013, Invited

  
• Entanglement Entropy and Holography

  Tadashi Takayanagi

  7th Asian Winter School on Strings, Particles and Cosmology, Beijing, 18 Feb. 2013, Invited

  
• Holographic Entanglement Entropy and Emergent Spacetime

  Tadashi Takayanagi

  Workshop: Entangle This: Strings, Fields and Atoms”, IFT UAM-CSIC, Madrid, Spain, 19 Nov. 2012, Invited

  
• Emergent spacetimes from entanglement renormalization

  Tadashi Takayanagi

  “Workshop on RG flows, holography, and entanglement entropy”, the Michigan Center for Theoretical Physics, USA, 17 Sep. 2012, Invited

  
• Recent developments in holographic entanglement entropy

  Tadashi Takayanagi

  “International Symposium Ahrenshoop on the Theory of Elementary Particles”, Berlin, Germany, 27 Aug. 2012, Invited

  
• Introduction to Gravitational Holography

  Tadashi Takayanagi

  International Workshop : Physics of information, information in physics, and the demon, Institute for Molecular Science, Okazaki, Japan, 27 Jun. 2012, Invited

  
• Developments of Holographic Entanglement Entropy

  Tadashi Takayanagi

  KITP conference: Blackholes and Information”, KITP, UCSB, USA, 21 May 2012, Invited

  
• Entanglement Entropy and AdS/CFT

  Tadashi Takayanagi

  the CERN Winter School on Supergravity, Strings and Gauge Theory, 06 Feb. 2012, Invited

  
• Holographic Entanglement Entropy and its New Developments

  Tadashi Takayanagi

  Strings 2011, Uppsala, Sweden, 01 Jul. 2011, Invited

  
• Holographic Entanglement Entropy, Fractional Quantum Hall Effect, and Lifshitz-like Fixed Points

  Tadashi Takayanagi

  Quantum Theory and Symmetries 6, Lexington, Kentucky, USA, 23 Jul. 2009, Invited

  
• Time-like Linear Dilaton and Open-Closed Duality

  Tadashi Takayanagi

  Strings 2005, Toronto, Canada, 04 Jun. 2005, Invited

  
• Boundary States in CFTs and cMERA

  Tadashi Takayanagi

  International Workshop on Tensor Networks and Quantum Many-Body Problems (TNQMP2016), ISSP, Kashiwa, Invited

  
• Holography and Quantum Entanglement

  Tadashi Takayanagi

  Lecture at YITP international workshop: Quantum Information Entropy in Physics, 22 Mar. 2022, Invited

  
• Emergence of Gravitational Spacetime from Quantum Information

  Tadashi Takayanagi

  The Physical Society of Japan 2022 Annual (77th) Meeting, Plenary Session Program(総合講演), 18 Mar. 2022, Invited

  
• Extreme Universe of spacetime and matter from quantum information

  Tadashi Takayanagi

  Physics Frontiers with Quantum Science and Technology, 10 Mar. 2022, Invited

  
• A new generalization of entanglement entropy

  Tadashi Takayanagi

  Colloquium, ICTS, 31 Jan. 2022, Invited

  
• Holography in de Sitter Space via Chern-Simons Gauge Theory

  Tadashi Takayanagi

  RIKKYO MathPhys. 2022, 08 Jan. 2022, Invited

  
• Holography in de Sitter Space via Chern-Simons Gauge Theory

  Tadashi Takayanagi

  Indian Strings Meeting 2021, 12 Dec. 2021, Invited

  
• Holography and Quantum Information

  Tadashi Takayanagi

  Plenary Talk at IRCHEP 1400, 08 Nov. 2021, Invited

  
• Emergent Holographic Spacetimes from Quantum Information

  Tadashi Takayanagi

  Colloquium ,Dept. of Physics and Astronomy, Seuol National Univ, 27 Oct. 2021, Invited

  
• A New Generalization of Entanglement Entropy: Pseudo Entropy

  Tadashi Takayanagi

  Quantum Information in QFT and AdS/CFT-II, IIT Gandhinagar, 19 Aug. 2021, Invited

  

Books and Other Publications

• Emergence of the Universe from Quantum Entanglement

  Tadashi Takayanagi, Single work

  共立出版, Sep. 2020

  
• Holographic Entanglement Entropy

  Tadashi Takayanagi, Joint work

  Springer, Aug. 2017, Not refereed

  Find Kyoto University's collection of books :

  
• Holographic Principle and Quantum Entanglement

  Tadashi Takayanagi, Single work

  Saiensu-sha Co.,Ltd. Publishers, Apr. 2014, Not refereed

  

Awards

• 19 Jan. 2011

  Yukawa Memorial Foundation, Yukawa-Kimura prize
• 01 Nov. 2013

  Nishinomiya City, Nishinomiya-Yukawa Prize
• 09 Nov. 2014

  The Breakthrough Prize Foundation , The 2015 New Horizons in Physics Prizes
• 06 Dec. 2016

  Nishina Memorial Foundation, Nishina Memorial Award

External funds: Kakenhi

• Fundamental Theory of Quantum Cosmology via Quantum Information

  Grant-in-Aid for Transformative Research Areas (A)

  Transformative Research Areas, Section (II)

  Kyoto University

  高柳 匡

  From 10 Sep. 2021, To 31 Mar. 2026, Granted

  ゲージ重力対応;量子エンタングルメント;量子計算複雑性;ドジッター空間;共形場理論;量子重力理論;超弦理論;場の量子論;量子情報理論

  https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-21H05187/
• The Natural Laws of Extreme Universe--A New Paradigm for Spacetime and Matter from Q uantum Information

  Grant-in-Aid for Transformative Research Areas (A)

  Transformative Research Areas, Section (II)

  Kyoto University

  高柳 匡

  From 10 Sep. 2021, To 31 Mar. 2026, Granted

  量子情報理論;素粒子論;宇宙論;物性理論;ゲージ重力対応;物性物理;テンソルネットワーク;冷却原子;量子ホール効果;量子スピン系

  https://kaken.nii.ac.jp/grant/KAKENHI-ORGANIZER-21H05182/
• Studies of String Theory via Quantum Information Theory

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields

  Kyoto University

  高柳 匡

  From 05 Apr. 2021, To 31 Mar. 2025, Granted

  ゲージ重力対応;超弦理論;量子エンタングルメント;高階スピン重力理論;量子情報;場の量子論

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21H04469/
• The Natural Laws of Extreme Universe--A New Paradigm for Spacetime and Matter from Quantum Information

  Grant-in-Aid for Transformative Research Areas (A)

  From 10 Sep. 2021, To 31 Mar. 2026

  https://kaken.nii.ac.jp/grant/KAKENHI-AREA-21A201/
• Applications of Quantum Informatiom Theoretic Methods in Quantum Field Theories

  Grant-in-Aid for JSPS Fellows

  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics

  Kyoto University

  From 08 Nov. 2019, To 31 Mar. 2022, Project Closed

  ブラックホール;ゲージ重力対応;共形場理論;量子エンタングルメント;ホログラフィー原理;場の量子論;量子情報理論;超弦理論;量子情報

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19F19813/
• Gravity Dynamics via Path-integral Optimizations of Quantum Field Theories

  Grant-in-Aid for Challenging Research (Exploratory)

  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields

  Kyoto University

  Takayanagi Tadashi

  From 29 Jun. 2018, To 31 Mar. 2022, Project Closed

  超弦理論;量子エンタングルメント;ゲージ重力対応;経路積分;場の量子論;量子情報;場の理論;格子模型

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18K18766/
• Studies of Gravity from the viewpoint of Quantum Entanglement

  Grant-in-Aid for JSPS Fellows

  Kyoto University

  From 13 Oct. 2017, To 31 Mar. 2020, Project Closed

  超弦理論;ゲージ重力対応;量子情報;複雑性;量子エンタングルメント

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17F17023/
• Microstructure of Black Holes and String Theory

  Grant-in-Aid for Scientific Research (B)

  Nagoya University;Kyoto University

  Masaki Shigemori

  From 01 Apr. 2016, To 31 Mar. 2020, Project Closed

  ブラックホール;弦理論;微視的状態;重力理論;重力

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H03979/
• Studies of AdS/CFT via Entanglement Entropy

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Tadashi Takayanagi

  From 01 Apr. 2016, To 31 Mar. 2021, Project Closed

  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

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16H02182/
• Studies of AdS/CFT via Entanglement Entropy

  Grant-in-Aid for Scientific Research (B)

  Kyoto University

  Tadashi Takayanagi

  From 01 Apr. 2013, To 31 Mar. 2016, Project Closed

  ゲージ重力対応;超弦理論;量子エンタングルメント;共形場理論;AdS/CFT対応

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25287058/
• 量子色力学のエンタングルメント・エントロピーを用いた研究

  Grant-in-Aid for JSPS Fellows

  Kyoto University

  From 01 Apr. 2013, To 31 Mar. 2016, Project Closed

  ゲージ重力対応;量子エンタングルメント;超弦理論;共形場理論;AdS/CFT対応

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13F03317/
• A New Formulation of Quantum Gravity via Quantum Entanglement

  Grant-in-Aid for Challenging Exploratory Research

  Kyoto University

  Tadashi TAKAYANAGI

  From 01 Apr. 2012, To 31 Mar. 2015, Project Closed

  AdS/CFT対応;量子エンタングルメント;超弦理論;場の理論;素粒子論;ホログラフィー原理;エンタングルメント・エントロピー

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24654057/
• From Telascale Physics to String Theory

  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

  Science and Engineering

  The University of Tokyo

  Taizan Watari

  From 01 Apr. 2011, To 31 Mar. 2016, Project Closed

  素粒子理論;超弦理論;統一理論;ハドロン散乱;素粒子論;弦理論;加速器物理

  https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-23104010/
• Study of Spacetime Structure via Holography in Superstring Theory

  Grant-in-Aid for Young Scientists (B)

  The University of Tokyo

  Tadashi TAKAYANAGI

  From 01 Apr. 2008, To 31 Mar. 2012, Project Closed

  超弦理論;ホログラフィー;量子重力;量子エンタングルメント;AdS/CFT;Dブレイン;AdS/CFT対応;非平衡物理;トポロジカル絶縁体;ブラックホール;ゲージ理論;量子ホール効果;超伝導;AdS;CFT;共形理論

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20740132/
• Superstring Theory and Creation of Universe

  Grant-in-Aid for Creative Scientific Research

  Kyoto University

  Toru EGUCHI

  From 01 Apr. 2007, To 31 Mar. 2012, Project Closed

  超弦理論;宇宙論;宇宙の創成;ランドスケープ;インフレーション;Dブレーン;双対性;AdS/CFT;初期宇宙;高次元;量子重力;Dブレイン;ハドロン;インフレーション宇宙;高次元ブラックホール;AdS;CFT;原始磁場;弦理論;ブレーン世界;宇宙創生

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19GS0219/
• ゲージ理論と重力理論の双対性の力学的側面

  Grant-in-Aid for Young Scientists (Start-up)

  Kyoto University

  高柳 匡

  From 01 Apr. 2006, To 31 Mar. 2008, Project Closed

  超弦理論;AdS;CFT対応;D-brane;ホログラフィー;量子エンタングルメント;ゲージ理論

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18840027/
• Research on AdS/CFT correspondence by the generalized flow method

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields

  Kyoto University

  青木 慎也

  From 01 Apr. 2022, To 31 Mar. 2027, Granted

  一般化されたフロー変換;AdS/CFT対応;ブラックホール;重力場の方程式;計量演算子

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H00129/

Education

Teaching subject(s)

• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamentals of Theoretical Particle Physics A

  3102, Fall, Graduate School of Science, 2
• From Apr. 2014, To Mar. 2015

  Unified Theories in Particle Physics A

  Fall, 理学研究科
• From Apr. 2015, To Mar. 2016

  Unified Theories in Particle Physics A

  Fall, 理学研究科
• From Apr. 2016, To Mar. 2017

  Unified Theories in Particle Physics A

  Fall, 理学研究科
• From Apr. 2017, To Mar. 2018

  Fundamentals of Theoretical Particle Physics A

  Fall, 理学研究科
• From Apr. 2018, To Mar. 2019

  Fundamentals of Theoretical Particle Physics A

  Fall, 理学研究科
• From Apr. 2019, To Mar. 2020

  Fundamentals of Theoretical Particle Physics A

  Fall, 理学研究科
• From Apr. 2020, To Mar. 2021

  Fundamentals of Theoretical Particle Physics A

  Fall, 理学研究科
• From Apr. 2021, To Mar. 2022

  Fundamentals of Theoretical Particle Physics A

  Fall, 理学研究科

Administration

School management (title, position)

• From 01 Apr. 2021, To 31 Mar. 2023

  図書館資料整備特別委員会 委員
• From 01 Apr. 2013, To 31 Mar. 2023

  図書館協議会 協議員
• From 01 Apr. 2019, To 31 Mar. 2021

  図書館協議会第一特別委員会 委員
• From 01 Apr. 2021, To 31 Mar. 2022

  図書館資料整備特別委員会 委員

Faculty management (title, position)

• From 01 Apr. 2022

  重力量子情報研究センター長
• From 01 Apr. 2015, To 31 Mar. 2017

  滞在型プログラム委員会　委員
• From 01 Apr. 2015, To 31 Mar. 2019

  将来計画委員会　委員
• From 01 Apr. 2015, To 31 Mar. 2023

  運営協議会　協議員
• From 01 Apr. 2015

  図書委員会　委員長
• From 01 Apr. 2015

  予算委員会　委員
• From 01 Apr. 2015

  常任委員会　委員
• From 01 Apr. 2019, To 31 Mar. 2020

  副所長
• From 01 Apr. 2019, To 31 Mar. 2020

  若手研究者選考会議　委員長
• From 01 Apr. 2019, To 31 Mar. 2020

  将来計画委員会　委員長
• From 01 Apr. 2019, To 31 Mar. 2020

  安全衛生委員会　委員長
• From 01 Apr. 2020

  将来計画委員会　委員