2026-06-27T11:25:08Zhttps://docta.ucm.es/rest/oai/request

oai:docta.ucm.es:20.500.14352/333662023-08-25T15:04:50Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc Schwarz, Martin author Temme, Kristan author Verstraete, Frank author Pérez García, David author Cubitt, Toby Stanley author 2013-09 Simulating exotic phases of matter that are not amenable to classical techniques is one of the most important potential applications of quantum information processing. We present an efficient algorithm for preparing a large class of topological quantum states, the G-injective projected entangled pair states (PEPS), on a quantum computer. Important examples include the resonant valence bond states, conjectured to be topological spin liquids. The runtime of the algorithm scales polynomially with the condition number of the PEPS projectors and inverse polynomially in the spectral gap of the PEPS parent Hamiltonian. 1050-2947 10.1103/PhysRevA.88.032321 https://hdl.handle.net/20.500.14352/33366 http://link.aps.org/doi/10.1103/PhysRevA.88.032321 Preparing topological projected entangled pair states on a quantum computer