Average relative entropy of random states

by Lu Wei

Thursday Dec 4, 2025, 4:00 PM → 6:00 PM Europe/Berlin

D5-153 (UHG)

In this talk, we discuss relative entropy of random states from major generic state models of Hilbert-Schmidt and Bures-Hall ensembles. In particular, we present recent results on average relative entropy of two independent states of arbitrary dimensions from the same ensemble as well as from two different ensembles. One ingredient in obtaining the results is the observed factorization of ensemble averages after evaluating the required unitary integral.

Seminar Mathematical Physics Wei.pdf