title: Chiral projected entangled-pair state with topological order.
abstract: We show that projected entangled-pair states (PEPS) can describe chiral topologically ordered phases. For that, we construct a simple PEPS for spin-1/2 particles in a two-dimensional lattice. We reveal a symmetry in the local projector of the PEPS that gives rise to the global topological character. We also extract characteristic quantities of the edge conformal field theory using the bulk-boundary correspondence.
authors: Max-Planck Institut für Quantenoptik, Hans-Kopfermann-Straße 1, D-85748 Garching, Germany.|Perimeter Institute for Theoretical Physics, Waterloo, Ontario N2L 2Y5, Canada.
authors: Shuo
authors: S
authors: Yang
authors: Max-Planck Institut für Quantenoptik, Hans-Kopfermann-Straße 1, D-85748 Garching, Germany.
authors: Thorsten B
authors: TB
authors: Wahl
authors: Max-Planck Institut für Quantenoptik, Hans-Kopfermann-Straße 1, D-85748 Garching, Germany.
authors: Hong-Hao
authors: HH
authors: Tu
authors: JARA Institute for Quantum Information, RWTH Aachen University, D-52056 Aachen, Germany.
authors: Norbert
authors: N
authors: Schuch
authors: Max-Planck Institut für Quantenoptik, Hans-Kopfermann-Straße 1, D-85748 Garching, Germany.
authors: J Ignacio
authors: JI
authors: Cirac