visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Topological Dynamics

2017.03.17 12:36

관리자 조회 수:11535

날짜 2017-03-24 14:30 
연사  
장소 #1323 (1st fl. E6-2). 

Topological Dynamics

 

Dr. MahnSoo Choi

Department of Physics, Korea University

Mar. 24 (Fri.), 2:30 PM , #1323 (1st fl. E6-2).

 

Abstract:

 The topological materials such as topological insulators and Weyl semimetals are inherently characterized by the non-vanishing topological quantum numbers, which are discrete and hence do not permit differential equation for their dynamics. It raises a fundamental issue concerning a possible theoretical framework to describe the dynamics of the topological order. Another unmistakable common feature is that at low energies they are described by Lorentz-invariant relativistic Hamiltonians. A distinctive consequence was recently demonstrated by the length contraction effects on the excitation spectrum in a Lorentz boosted Majorana fermion. This feature makes the topological matters useful test beds for various (special and general) relativistic effects. In this talk, several dynamical setups are investigated, each of which is optimized for the developement of the theoretical dynamics or the relativistic effects in the topological materials.

 

Contact: SunYoung Choi (sunyoungchoi@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)
325 2023-11-30 10:30    [High-Energy Theory Seminar] 3d-3d correspondence and 2d N = (0,2) boundary conditions
324 2024-08-16 11:00    Cathodoluminescence for nanophotonics: Applications to plasmonic bandgap materials and perovskite semiconductors file
323 2020-01-17 16:00    Symmetry Breaking and Topology in Superfluid 3He file
322 2019-08-27 16:00    Critical current properties of Fe-based superconductors file
321 2024-09-26 14:00    Quantum spin nematic phase in a square-lattice iridate
320 2019-08-01 14:00    Low-density Superconductivity in SrTiO3 Probed by Planar Tunneling Spectroscopy file
319 2024-02-16 10:00    Optical conductivity of superconducting states driven by Van Hove singularities
318 2020-12-11 16:00    Atomic and electronic reconstruction at van der Waals interface in twisted 2D materials
317 2016-06-16 16:00    Quantum information processing using quantum dots and photonic crystal cavities
316 2019-06-27 14:00    Gapless Kitaev Spin Liquid to Loop and String Gases file
315 2024-12-17 15:00  Isaac H. Kim  Learning state preparation circuit for quantum phases of matter (Isaac H. Kim, UC Davis)
314 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
313 2019-05-08 16:00    Imaging valley dependent electron transport in 2D semiconductors file
312 2019-05-08 16:00    Imaging valley dependent electron transport in 2D semiconductors file
311 2021-05-17 17:00    Spin current generation and detection in uniaxial antiferromagnets file
310 2019-08-16 14:00    Multiferroic and Magnetoelectric Effects by Tailoring Interfacial Chemistry and Physics in Correlated Oxides file
309 2023-07-10 16:00    Electronic structures of magnetic and non-magnetic ordering in d- and f-electrons systems
308 2022-05-19 15:00    (광학분야 특별세미나)Development of a multimodal optical system for improved disease diagnosis
307 2022-05-19 15:00    (광학분야 특별세미나)Development of a multimodal optical system for improved disease diagnosis
306 2024-11-30 10:30  Joon Young Park  Towards probing topological phases in Corbino-geometry Josephson junctions on a topological insulator surface