TY  - JOUR
AU  - Schuch, Norbert
AU  - Poilblanc, Didier
AU  - Cirac, J.I.
AU  - Pérez García, David
PY  - 2013
DO  - 10.1103/PhysRevLett.111.090501
SN  - 0031-9007
UR  - https://hdl.handle.net/20.500.14352/44010
T2  - Physical Review Letters
AB  - We study the structure of topological phases and their boundaries in the projected entangled-pair states (PEPS) formalism. We show how topological order in a system can be identified from the structure of the PEPS transfer operator and subsequently...
LA  - eng
PB  - American Physical Society
TI  - Topological order in the projected entangled-pair states formalism: transfer operator and boundary hamiltonians
TY  - journal article
VL  - 111
ER  -