TY  - JOUR
AU  - Cirac, J. Ignacio
AU  - Michalakis, Spyridon
AU  - Pérez García, David
AU  - Schuch, Norbert
PY  - 2013
DO  - 10.1103/PhysRevB.88.115108
SN  - 1098-0121
UR  - https://hdl.handle.net/20.500.14352/33737
T2  - Physical Review B
AB  - We analyze a criterion which guarantees that the ground states of certain many-body systems are stable under perturbations. Specifically, we consider PEPS, which are believed to provide an efficient description, based on local tensors, for the low...
LA  - eng
PB  - American Physical Society
TI  - Robustness in projected entangled pair states
TY  - journal article
VL  - 88
ER  -