357 citations · 2.3k across the 56 of their papers we have counts for
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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…
quant-ph2014★ 53 cited
Characterizing Topological Order with Matrix Product Operators
Mehmet Burak Şahinoğlu, Dominic Williamson, Nick Bultinck +4
One of the most striking features of quantum phases that exhibit topological order is the presence of long range entanglement that cannot be detected by any local order parameter.…