102 citations · 173 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2015★ 102 cited
Excitations and the tangent space of projected entangled-pair states
Laurens Vanderstraeten, Michaël Mariën, Frank Verstraete +1
We develop tangent space methods for projected entangled-pair states (PEPS) that provide direct access to the low-energy sector of strongly-correlated two-dimensional quantum syste…
quant-ph2014★ 71 cited
Matrix product operators for symmetry-protected topological phases: Gauging and edge theories
Dominic J. Williamson, Nick Bultinck, Michael Mariën +3
Projected entangled pair states (PEPS) provide a natural ansatz for the ground states of gapped, local Hamiltonians in which global characteristics of a quantum state are encoded i…