Chiral projected entangled-pair state with topological order
arXiv:1411.6618 · doi:10.1103/PhysRevLett.114.106803
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.
11 pages, 7 figures
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Cited by in corpus (4)
- Chiral topological spin liquids with projected entangled pair states
- Anyon condensation and a generic tensor-network construction for symmetry protected topological phases
- Projected Entangled Pair States with non-Abelian gauge symmetries: an SU(2) study
- Investigation of the chiral antiferromagnetic Heisenberg model using PEPS