visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2018-04-06 10:00 
연사  
장소 #2502, E6 

Physics Seminar

 

 

Entanglement and thermalization in many-body systems: recent progress

 

박채연 박사

아태이론물리센터

 

April 6 (Fri.), 10:00 AM

#2502, E6

 

Understanding dynamics of quantum many-body systems is one of the fundamental challenges in physics. This challenge is related to a diversity of questions involving the history of our universe and complex dynamics of chemical objects. Among various interesting problems, thermalization attracted a lot of attention recently as it explains how macroscopic thermodynamics emerges from microscopic quantum mechanics. Even though numerous experimental and numerical results have shown that thermalization occurs in usual many-body systems, general explanation for thermalization is still lacking. Several different mechanisms have been suggested, but none of them is universal. In this talk, we first briefly review some details of those mechanisms and discuss how they are different in practice. To be specific, we examine how entanglement/correlations of energy eigenstates and thermalization timescales differ in eigenstate thermalization hypothesis and local equilibration theory. Typicality arguments and random matrix theory also will be discussed as they provide insight into thermalization dynamics. 

 

Contact: Dr. Hyosub Kim, Physics Dept., (kkhhggg@kaist.ac.kr)

번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
305 2024-03-13 16:00    [High-Energy Theory Seminar] The Schwarzschild Black Hole from Perturbation Theory to all Orders
304 2019-07-21 12:00    Challenges and Opportunities in Theoretical Particle Physics 2019 file
303 2022-01-25 15:00    Emulating twisted double bilayer graphene with a multiorbital optical lattice file
302 2019-09-10 15:00    (2+1) D Duality Web from 3D Euclidean Lattice file
301 2022-01-12 11:00    Spectroscopic study of trapped ions towards probing dark matter and new physics file
300 2024-11-30 10:30  Joon Young Park  Towards probing topological phases in Corbino-geometry Josephson junctions on a topological insulator surface
299 2022-05-19 15:00    (광학분야 특별세미나)Development of a multimodal optical system for improved disease diagnosis
298 2022-05-19 15:00    (광학분야 특별세미나)Development of a multimodal optical system for improved disease diagnosis
297 2023-07-10 16:00    Electronic structures of magnetic and non-magnetic ordering in d- and f-electrons systems
296 2019-08-16 14:00    Multiferroic and Magnetoelectric Effects by Tailoring Interfacial Chemistry and Physics in Correlated Oxides file
295 2021-05-17 17:00    Spin current generation and detection in uniaxial antiferromagnets file
294 2019-05-08 16:00    Imaging valley dependent electron transport in 2D semiconductors file
293 2019-05-08 16:00    Imaging valley dependent electron transport in 2D semiconductors file
292 2025-03-14 14:00  Jeonghee Rho (SETI Institute)  JWST Imaging and Spectroscopy of the Supernova Remnant Cassiopeia A and Molecule and Dust Formation file
291 2024-12-17 15:00  Isaac H. Kim  Learning state preparation circuit for quantum phases of matter (Isaac H. Kim, UC Davis)
290 2019-06-27 14:00    Gapless Kitaev Spin Liquid to Loop and String Gases file
289 2016-06-16 16:00    Quantum information processing using quantum dots and photonic crystal cavities
288 2020-12-11 16:00    Atomic and electronic reconstruction at van der Waals interface in twisted 2D materials
287 2024-02-16 10:00    Optical conductivity of superconducting states driven by Van Hove singularities
286 2019-08-01 14:00    Low-density Superconductivity in SrTiO3 Probed by Planar Tunneling Spectroscopy file