831 citations · 8k across the 103 of their papers we have counts for
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Mapping between Morita equivalent string-net states with a constant depth quantum circuit
Laurens Lootens, Bram Vancraeynest-De Cuiper, Norbert Schuch +1
We construct a constant depth quantum circuit that maps between Morita equivalent string-net models. Due to its constant depth and unitarity, the circuit cannot alter the topologic…
Symmetry Protected Topological Order in Open Quantum Systems
Caroline de Groot, Alex Turzillo, Norbert Schuch
We systematically investigate the robustness of symmetry protected topological (SPT) order in open quantum systems by studying the evolution of string order parameters and other pr…
Characterization of topological phase transitions from a non-Abelian topological state and its Galois conjugate through condensation and confinement order parameters
Wen-Tao Xu, Norbert Schuch
Topological phases exhibit unconventional order that cannot be detected by any local order parameter. In the framework of Projected Entangled Pair States(PEPS), topological order i…
Preparation and verification of tensor network states
Esther Cruz, Flavio Baccari, Jordi Tura +2
We consider a family of tensor network states defined on regular lattices that come with a natural definition of an adiabatic path to prepare them. This family comprises relevant c…
Generating Function for Tensor Network Diagrammatic Summation
Wei-Lin Tu, Huan-Kuang Wu, Norbert Schuch +2
The understanding of complex quantum many-body systems has been vastly boosted by tensor network (TN) methods. Among others, excitation spectrum and long-range interacting systems…