Mathematical Physics Seminar
Steady States in the non local Luttinger Model
Location: Hill 705
Date & time: Thursday, 20 October 2016 at 12:00PM - 12:11PM
Vieri Mastropietro , University of Milan: We study transport in a one-dimensional system of interacting fermions described by the Luttinger model with finite range interactions, with a domain wall initial state with different densities or temperatures on its left and right sides. Asymptotically in time the system approaches a translation invariant steady state carrying a non vanishing current showing universality properties. The non-locality of interaction, acting as an ultraviolet cut-off, breaks Lorentz and scale invariance and leads to dispersive effects manifested by the shape of the fronts changing with time.
Based on joint work with E.Langmann, J.Lebowitz, P. Moosavi
THERE WILL BE A BROWN BAG LUNCH FROM 1-2PM!!