Starts 8 Nov 2011 11:30
Ends 8 Nov 2011 20:00
Central European Time
ICTP
Leonardo da Vinci Building Luigi Stasi Seminar Room
Strada Costiera, 11 I - 34151 Trieste (Italy)
I will discuss the role of the absolute value (that is, not modulo 2\pi) of the topological angle in conformal sigma models. This will be applied to the spin quantum Hall (class C) problem, where I will show that the different plateaus exhibit different transport properties due to the presence of extra edge states.
  • M. Poropat