visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Chiral anomaly in disordered Weyl semimetals

2017.07.12 12:30

관리자 조회 수:1463

날짜 2017-07-14 15:00 
일시 July. 14 (Fri.), 3:00 PM 
장소 #1323 (E6-2. 1st fl.) 
연사 Dr. Jun Hyun Lee / University of Maryland 

“Chiral anomaly in disordered Weyl semimetals”

 Dr. Jun Hyun Lee / University of Maryland 

 

July. 14 (Fri.), 3:00 PM

#1323 (E6-2. 1st fl.)

 

We consider the effect of disorder on the chiral anomaly in Weyl semimetals. Chiral anomaly is robust under small perturbations and thus will not be affected by a small to moderate disorder strength. Here, we explicitly show that the chiral magnetic effect survives when the system undergoes a transition to a diffusive metal and the chiral states scatter with the normal states, as long as the disorder does not couple the pair of Weyl nodes. Moreover, we consider the non-perturbative “rare-region" effects on the Weyl semimetals and how it can affect the chiral anomaly.

 

 

Contact: Eun Gook Moon, Physics Dept., (egmoon@kaist.ac.kr)

 

 

20170714_이준현.pdf

번호 날짜 장소 제목
176 2023-07-10 16:00  E6, #1323  Electronic structures of magnetic and non-magnetic ordering in d- and f-electrons systems
175 2019-07-08 14:00  E6, #1322  Ultrabroadband squeezed pulses and their relation to relativity file
174 2022-05-25 14:00  E6 Room(#2501)  Atomic-level insights into ferroelectric switching and preferred orientation of ultrathin hafnia file
173 2018-11-22 15:00  E6 Room(#1323)  Experimental and Computational Study on Physical Properties based on Granular System file
172 2019-08-06 16:00  E6 Room(#1323)  Visualization of in-plane piezoresponse vector fields file
171 2019-08-16 14:00  E6 Room(#1323)  Multiferroic and Magnetoelectric Effects by Tailoring Interfacial Chemistry and Physics in Correlated Oxides file
170 2019-05-08 16:00  E6 Room(#1323)  Imaging valley dependent electron transport in 2D semiconductors file
169 2019-08-01 14:00  E6 Room(#1323)  Low-density Superconductivity in SrTiO3 Probed by Planar Tunneling Spectroscopy file
168 2023-02-28 11:00  E6 Room(#1322)  Topotactic redox engineering toward novel material file
167 2022-06-23 11:00  E6 Room(#1322)  JILA’s search for the electron’s Electric Dipole Moment (eEDM) to probe physics beyond the standard model file
166 2022-05-10 16:00  E6 1323  (광학분야 특별세미나)Testing quantum thermodynamics using quantum optics
165 2022-04-28 16:00  E6 1323  (광학분야 특별세미나)Adiabaticity and symmetry in optical waveguide design
164 2022-05-26 16:00  E6 1323  (광학분야 특별세미나)Topological photonic devices
163 2022-04-14 16:00  E6 1323  (광학분야 특별세미나)Holographic tomography of dielectric tensors at optical frequency
162 2022-10-04 16:00  E6 #2501  Distinguishing 6d (1, 0) SCFTs
161 2022-03-29 10:00  E6 #1501/zoom, E6 #2502/zoom  Non-reciprocal phase transitions file
160 2022-03-31 10:00  E6 #1501/zoom  Weiss fields for Quantum Spin Dynamics file
159 2022-01-25 15:00  E6 #1501/online  Emulating twisted double bilayer graphene with a multiorbital optical lattice file
158 2022-10-24 16:00  E6 #1501(공동강의실)  Physics Colloquim(Fall 2022) file
157 2022-07-14 14:15  E6 #1501 & Zoom  Hund and electronic correlations in ruthenium-based systems