Mathematical Physics and Harmonic Analysis Seminar

Date: May 29, 2020

Time: 1:50PM - 2:50PM

Location: Zoom

Speaker: Christoph Fischbacher, UC Irvine

Title: Logarithmic lower bounds for the entanglement entropy of droplet states for the XXZ model on the ring

Abstract: We study the free XXZ quantum spin model defined on a ring of size L and show that the bipartite entanglement entropy of eigenstates belonging to the first energy band above the vacuum ground state satisfy a logarithmically corrected area law. This is joint work with Ruth Schulte (LMU).