BILKENT ALGEBRA / TOPOLOGY SEMINAR

 

 

" Geometric Phases in Quantum Physics: Basic Theory and Some Applications"

 

 

By

 

BALAZS HETENYI

(Bilkent University)

 

 

Abstract:  Basic quantum mechanics: the role of operators. Discrete Berry phase: construction from the Bargmann invariant. The continuous limit. Geometric aspects, topological invariants, overview of the quantum Hall effect. Applications: Aharonov-Bohm effect; the modern theory of polarization; current as a Berry phase; dc conductivity as a topological phase in phase-space.

 

 

 

Date:  Monday, November  04,  2013

Time: 13.40-14.30

Place: Mathematics Seminar Room, SA-141

 

 

 

All are most cordially invited.
Tea and cookies will be served after  the talk.