LECTURES  &  TALKS

Quantum Chaos in Quantum Mechanics and Gravity: A Practical Mini-Course

Information Dynamics,  Many-Body Quantum Chaos,  and  Holography

May 2025   |      Syllabus          Lecture Notes          Mathematica Notebooks   

Mini Summer School on Numerical Relativity and Gravitational Waves

The Linearized Theory of Gravity  and  Gravitational Waves

Jul 2018   |       Syllabus          Lecture Notes          Exam   

Quantum Chaos of AdS Black Holes in Brickwall Models

Quantum Connections 2025, Jeju Island, Korea

26 Jun, 2025   |      Reference           Slide   

Machine Learning in Applied Holography: Introduction to a New Era

STRING DATA 2024, Kyoto, Japan

10 Dec, 2024   |      Ref. I          Ref. II          Ref. III           Slide   

Deep learning bulk spacetime from boundary conductivity

HoloClub, Madrid, Spain

12 Feb, 2024   |      Reference           Slide   

Holographic Entanglement Density for Spontaneous Symmetry Breaking

Wilczek Quantum Center, Shanghai, China

04 Jul, 2023   |      Reference           Slide   

The Holographer's Guide to Maxwell and Higgs

HoloClub, Madrid, Spain

29 May, 2023   |      Ref. I          Ref. II           Slide   

Holography and hydrodynamics: diffusion constant and its bound

APPC15, Online Conference

21 Aug, 2022   |     Ref. I      Ref. II      Ref. III      Ref. IV      Ref. V        Slide  

Applied Holography: Far From Home

CQUeST, Sogang U. (Seoul) & ZOOM, Korea

09 Feb, 2022   |      Many many works           Slide   

Homes' law in holography

Jiao-Tong University, Shanghai, China

27 Dec, 2021   |      Reference           Slide   

Bounds on diffusion constants: quantum chaos & hydrodynamic convergence

APCTP (Pohang), Korea

17 Aug, 2021   |      Ref. I          Ref. II           Slide   

Shanghai Journal Club

Jiao-Tong University, Shanghai, China

18 May, 2021   |      Reference           Slide   

Bound of diffusion constant from pole-skipping analysis

Kavli ITS (Beijing), China

11 May, 2021   |      Reference           Slide   

Universal Relation of Holographic Phonon

Sogang University, Korea

11 May, 2021   |      Reference           Slide   

Scrambling in Hyperbolic Black Holes: shock wave and pole-skipping

Gwangju, Korea

25 Oct, 2019   |      Reference           Slide   

Complexity of Holographic Superconductors

Daejeon, Korea

24 Apr, 2019   |      Reference           Slide   

Holographic Fermionic Spectral Function with Momentum Relaxation

Hanyang University (Seoul), Korea

16 Mar, 2019   |      Reference           Slide   

KAVLI ASIAN WINTER SCHOOL ON STRINGS, PARTICLES AND COSMOLOGY

Sogang University (Seoul), Korea

07 Jan, 2019   |      Reference           Slide   

Linear-T resistivity at high temperature

APCTP, Korea

29 Nov, 2018   |      Reference           Slide   

2018 Korea Physical Society Fall Meeting

Changwon, Korea

24 Oct, 2018   |      Reference           Slide