86 citations · 449 across the 36 of their papers we have counts for
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Computational Power of Symmetry-Protected Topological Phases
David T. Stephen, Dong-Sheng Wang, Abhishodh Prakash +2
We consider ground states of quantum spin chains with symmetry-protected topological (SPT) order as resources for measurement-based quantum computation (MBQC). We show that, for a…
Symmetry-protected topological phases with uniform computational power in one dimension
Robert Raussendorf, Dongsheng Wang, Abhishodh Prakash +2
We investigate the usefulness of ground states of quantum spin chains with symmetry-protected topological order (SPTO) for measurement-based quantum computation. We show that, in s…
Detection of gapped phases of a 1D spin chain with onsite and spatial symmetries
Abhishodh Prakash, Colin G. West, Tzu-Chieh Wei
We investigate the phase diagram of a quantum spin-1 chain whose Hamiltonian is invariant under a global onsite , translation and lattice inversion symmetries. We detect diffe…