Speaker
Prof.
Hubert Saleur
(CEA Saclay, France)
Description
Abstract: We will discuss entanglement in the presence of an
(impurity) RG flow such as the flow between weak and strong
coupling fixed points in the Kondo problem. We will explain
how this entanglement is intrinsically non perturbative, and
discuss ways to obtain it non perturbatively in some examples
using form factors and or the Bethe ansatz.
