RT Journal Article
T1 Preparing topological projected entangled pair states on a quantum computer
A1 Schwarz, Martin
A1 Temme, Kristan
A1 Verstraete, Frank
A1 Pérez García, David
A1 Cubitt, Toby Stanley
AB 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.
PB American Physical Society
SN 1050-2947
YR 2013
FD 2013-09
LK https://hdl.handle.net/20.500.14352/33366
UL https://hdl.handle.net/20.500.14352/33366
LA eng
NO Comunidad de Madrid
NO Juan de la Cierva fellowship
NO Austrian SFB
NO Erwin Schrodinger fellowship
NO Austrian FWF
NO QUERG
NO Austrian FWF SFB
DS Docta Complutense
RD 14 dic 2025