Universal Conductivity Properties In Many Body Physics

Math Physics Seminar
Friday, April 12, 2013 - 15:05
1 hour (actually 50 minutes)
Skiles 006
Università degli Studi di Milano
Several low dimensional interacting fermionic systems, including g raphene and spin chains, exhibit remarkable universality properties in the c onductivity, which can be rigorously established under certain conditions by combining Renormal ization Group methods with Ward Identities.