Seminar : N-band Hopf insulator

Date

2021年1月20日 (水) 16:30 17:30

Location

Zoom

Description

[Speaker]
Dr. Luka Trifunovic - University of Zurich, Switzerland

I studied physics at the University of Belgrade (Serbia). After obtaining my Ph.D. from the University of Basel in 2014, two postdoctoral stays at Freie Universität Berlin (Germany) and RIKEN (Japan) followed. I am currently an Ambizione fellow at the University of Zürich (Switzerland).

[Title]
N-band Hopf insulator

[Abstract]
I will discuss generalization of the three-dimensional Hopf insulator to the case of many bands, where all the bands are separated from each other by the band gaps. I also discuss the bulk-boundary correspondence of these insulators, and argue that the quantized boundary effect can be only measured in a non-equilibrium state.

 

Join Zoom Meeting
https://oist.zoom.us/j/94132801358?pwd=SXNIeExwNkNQeU5WY0dTMVREZ3luUT09

Meeting ID: 941 3280 1358
(For password, please contact : megumi.ikeda@oist.jp)

All-OIST Category: 

Subscribe to the OIST Calendar: Right-click to download, then open in your calendar application.