visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Topological Dynamics

2017.03.17 12:36

관리자 조회 수:5416

날짜 2017-03-24 14:30 
일시 Mar. 24 (Fri.), 2:30 PM 
장소 #1323 (1st fl. E6-2). 
연사 Dr. MahnSoo Choi 

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 장소 제목
306 2024-01-03 11:00  E6-2, #1323  Interplay of Strong Correlations, Topology, and Disorder in 2D Quantum Matters
305 2022-01-11 15:00  E6 #1501  Ultrafast optical studies on CDW collective modes of the Weyl-CDW (TaSe4)2I file
304 2023-01-12 14:40  E6-2 #1323  JILA 1D Wannier-Stark optical lattice clock file
303 2022-01-17 14:00  E6-2 Room 2502  Five Lectures on Observational Probes of Dark Energy file
302 2022-01-18 14:00  KI bldg. 5th fl. Room B501 & Zoom  Data-driven interrogation of biological dynamics: from subcellular interactions to neuronal networks in vivo file
301 2022-01-25 15:00  E6 #1501/online  Emulating twisted double bilayer graphene with a multiorbital optical lattice file
300 2022-01-26 13:00  E6 #1501  An Introduction to Cohomology groups file
299 2019-01-07 15:00  E6-2. 2st fl. #2501  Many-Body Invariants for Multipoles in Higher-Order Topological Insulators file
298 2024-01-16 14:00  E6-2, #1323  Dimer Physics and Superconductivity in La3Ni2O7
297 2021-01-28 15:00  Zoom  Topological Transport of Deconfined Hedgehogs in Magnets file
296 2021-01-28 18:00  Online Seminar  Quantum metamaterials: concept, theory, prototypes and possible applications file
295 2019-01-09 16:00  E6-2. 2nd fl. #2501  Molecular Mott state in the deficient spinel GaV4S8 file
294 2020-01-17 16:00  #1323, E6-2  Symmetry Breaking and Topology in Superfluid 3He file
293 2019-01-23 16:00  Rm. C303, Creation Hall (3F), Munji Campus  Ultrasensitive Microwave Bolometer: Opportunity for Axion Detectors file
292 2023-07-14 11:00  E6-2 #1501  Interfaces engineering of thin film oxides
291 2019-07-03 15:00  E6-2, 2501  Many-body quantum electrodynamis (QED) with atoms and photons: A new platform for quantum optics" file
290 2016-07-07 14:00  #1323(E6-2. 1st fl.)  Let there be topological superconductors
289 2016-07-08 11:00  #1323(E6-2. 1st fl.)  Isostatic magnetism
288 2016-07-08 14:00  #1323(E6-2. 1st fl.)  Electronic quasiparticles in the quantum dimer model
287 2022-07-14 13:30  E6 #1501 & Zoom  Electronic structure and anomalous transport properties of topological materials by first principle calculation