David T. Stephen
David T. Stephen
Postdoctoral Researcher, University of Colorado Boulder
Verified email at
Cited by
Cited by
Computationally universal phase of quantum matter
R Raussendorf, C Okay, DS Wang, DT Stephen, HP Nautrup
Physical review letters 122 (9), 090501, 2019
Subsystem symmetries, quantum cellular automata, and computational phases of quantum matter
DT Stephen, HP Nautrup, J Bermejo-Vega, J Eisert, R Raussendorf
arXiv preprint arXiv:1806.08780, 2018
Computational power of symmetry-protected topological phases
DT Stephen, DS Wang, A Prakash, TC Wei, R Raussendorf
Physical review letters 119 (1), 010504, 2017
Symmetry-protected topological phases with uniform computational power in one dimension
R Raussendorf, DS Wang, A Prakash, TC Wei, DT Stephen
Physical Review A 96 (1), 012302, 2017
Subsystem symmetry enriched topological order in three dimensions
DT Stephen, J Garre-Rubio, A Dua, DJ Williamson
Physical Review Research 2 (3), 033331, 2020
Qudit quantum computation on matrix product states with global symmetry
DS Wang, DT Stephen, R Raussendorf
Physical Review A 95 (3), 032312, 2017
Detecting subsystem symmetry protected topological order via entanglement entropy
DT Stephen, H Dreyer, M Iqbal, N Schuch
Physical Review B 100 (11), 115112, 2019
Inaccessible entanglement in symmetry protected topological phases
C De Groot, DT Stephen, A Molnar, N Schuch
Journal of Physics A: Mathematical and Theoretical 53 (33), 335302, 2020
Universal measurement-based quantum computation in a one-dimensional architecture enabled by dual-unitary circuits
DT Stephen, WW Ho, TC Wei, R Raussendorf, R Verresen
arXiv preprint arXiv:2209.06191, 2022
Sequential quantum circuits as maps between gapped phases
X Chen, A Dua, M Hermele, DT Stephen, N Tantivasadakarn, R Vanhove, ...
Physical Review B 109 (7), 075116, 2024
Ergodicity breaking provably robust to arbitrary perturbations
DT Stephen, O Hart, RM Nandkishore
Physical Review Letters 132 (4), 040401, 2024
Renormalization of Ising cage-net model and generalized foliation
Z Wang, X Ma, DT Stephen, M Hermele, X Chen
Physical Review B 108 (3), 035148, 2023
Fractionalization of subsystem symmetries in two dimensions
DT Stephen, A Dua, J Garre-Rubio, DJ Williamson, M Hermele
Physical Review B 106 (8), 085104, 2022
String order parameters for symmetry fractionalization in an enriched toric code
J Garre-Rubio, M Iqbal, DT Stephen
Physical Review B 103 (12), 125104, 2021
Computational power of one-dimensional symmetry-protected topological phases
DT Stephen
University of British Columbia, 2017
Preparing matrix product states via fusion: constraints and extensions
DT Stephen, O Hart
arXiv preprint arXiv:2404.16360, 2024
Subsystem Symmetry Fractionalization and Foliated Field Theory
PS Hsin, DT Stephen, A Dua, DJ Williamson
arXiv preprint arXiv:2403.09098, 2024
Topological phases of matter with subsystem symmetries
DT Stephen
Technische Universität München, 2021
Frobenius light cone and the shift unitary
C Yin, A Lucas, DT Stephen
Physical Review A 109 (5), 052419, 2024
Nonlocal Finite-Depth Circuits for Constructing Symmetry-Protected Topological States and Quantum Cellular Automata
DT Stephen, A Dua, A Lavasani, R Nandkishore
PRX Quantum 5 (1), 010304, 2024
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