From Lieb–Robinson bounds to automorphic equivalence
Bruno Nachtergaele
University of California, Davis, United States of America
Download Chapter PDF
A subscription is required to access this book chapter.
Abstract
I review the role of Lieb–Robinson bounds in characterizing and utilizing the locality properties of the Heisenberg dynamics of quantum lattice systems. In particular, I discuss two definitions of gapped ground state phases and show that they are essentially equivalent.