TY - JOUR AU - Schuch, Norbert AU - Poilblanc, Didier AU - Cirac, Juan I. AU - Pérez García, David PY - 2012 DO - 10.1103/PhysRevB.86.115108 SN - 1098-0121 UR - https://hdl.handle.net/20.500.14352/42347 T2 - Physical review B AB - We study resonating valence bond (RVB) states in the projected entangled pair states (PEPS) formalism. Based on symmetries in the PEPS description, we establish relations between the toric code state, the orthogonal dimer state, and the SU(2) singlet... LA - eng PB - American Physical Society KW - Heisenberg-antiferromagnet KW - ground-states KW - quantum KW - phase TI - Resonating valence bond states in the PEPS formalism TY - journal article VL - 86 ER -