Conference Talks
Modular Hamiltonian Fluctuations in Cosmology
(Contributed Talk) Quantum Gravity 2025, State College, PA, USA (Jul. 2025) [Talk File]
Renyi Reflected Entropy and Its Gravity Dual in AdS/BCFT
(Contributed Talk) Southwest Strings Meeting 2025, Logan, UT, USA (Apr. 2025) [Talk File]
Modular Hamiltonian Fluctuations in Cosmology
(Contributed Talk) 41st Pacific Coast Gravity Meeting, Fullerton, CA, USA (Apr. 2025) [Talk File]
Rindler Fluids from Gravitational Shockwaves
(Contributed Talk) Southwest Strings Meeting 2024, College Station, TX, USA (Mar. 2024) [Talk File]
Near-horizon fluids from spacetime fluctuations
(Contributed Talk) 40th Pacific Coast Gravity Meeting, Santa Barbara, CA, USA (Mar. 2024) [Talk File]
Near-horizon fluids and shockwave geometries
(Gong Show Talk) APCTP Winter School on Fundamental Physics 2024, Pohang, Korea (Jan. 2024) [Talk File]
Quantum Gravity Fluctuations in the Timelike Raychaudhuri Equation
(Contributed Talk) Southwest Strings Meeting 2023, Tucson, AZ, USA (Mar. 2023) [Talk File]
Holographic teleportation with conservation laws: diffusion on traversable wormholes
(Contributed Talk) 2022 Korean Physical Society (KPS) Spring Meeting, on Zoom (Apr. 2022)
(You can find the talk on YouTube: https://youtu.be/pcxbSHZoJ_U) [Talk File]
Islands in charged linear dilaton black holes
(Contributed Talk) 2021 Korean Physical Society (KPS) Fall Meeting, on Zoom (Oct. 2021)
(You can find the talk on YouTube: https://youtu.be/NQfwWm16ShA) [Talk File]
Holographic teleportation: information propagation via traversable wormholes
(Contributed Talk) Junior Research Talk Summer 2021, at Asia Pacific Center for Theoretical Physics (APCTP) Pohang, Korea (Aug. 2021)
(You can find the talk on YouTube: https://youtu.be/5-RFjBF8WOI?t=113) [Talk File]
Holographic teleportation in higher dimensions
(Gong Show Talk)15th Kavli Asian Winter School on String, Particle and Cosmology, Beijing, China, on Zoom (Jan. 2021)
(You can find the talk on YouTube: https://youtu.be/clbvuLiZSMM?t=1019) [Talk File]
Holographic teleportation in higher dimensions
(Contributed Talk) Relativistic Quantum Information-Online 2020/21, Australian session, on Zoom (Jan. 2021)
(You can find the talk on YouTube: https://youtu.be/8dz193pQhp8?t=108) [Talk File]
A Noisy Quantum Channel Model for the Cosmological Horizon in de Sitter Spacetime
(Contributed Talk) 2019 Relativistic Quantum Information–North Conference, Tainan, Taiwan (May 2019)
Talks in Local Seminars
Light Rays in Quantum Gravity: Aspects of Null Hypersurfaces
Grad2Grad Talks, APS Chapter at Arizona State University, Tempe, AZ, USA (Jan. 2025)
Quantum Information Tools for Gravity: Renyi reflected entropy in AdS/BCFT
Cosmology Seminar at Arizona State University, Tempe, AZ, USA (Sep. 2024) [Talk File]
Quantum Gravity Fluctuations in the Raychaudhuri Equation
Cosmology Seminar at Arizona State University, Tempe, AZ, USA (Apr. 2023) [Talk File]
Remarks on butterfly velocity and bulk causality
Junior Research Talk at Kyung Hee University, on Zoom (Feb. 2021)
(The talk can be found on Youtube: https://youtu.be/2bxtoUqwVF8) [Talk File]
Introduction to traversable wormholes in AdS/CFT
Junior Research Talk at Kyung Hee University, on Zoom (Aug. 2020)
(The talk can be found on Youtube: https://youtu.be/XBdQskohifs) [Talk File]
Poster Talks
Islands in charged linear dilaton black holes
Gwangju-Jeollanam-do Branch of the Korean Physical Society, on Zoom (Dec. 2021)
(The talk can be found on Youtube: https://youtu.be/FyVgjxSYfrs) [Talk File] [Language: Korean]