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Employment (1)

University of Colorado Boulder: Boulder, CO, US

2021-09-01 to 2024-08-31 | Postdoctoral researcher (Physics)
Employment
Source: Self-asserted source
David Stephen

Education and qualifications (3)

Max Planck Institute of Quantum Optics: Garching, Bavaria, DE

2017-09-01 to 2021-09-01 | PhD (Physics)
Education
Source: Self-asserted source
David Stephen

University of British Columbia: Vancouver, BC, CA

2015-09-01 to 2017-09-01 | Masters Degree in Physics (Physics and Astronomy)
Education
Source: Self-asserted source
David Stephen

University of Victoria: Victoria, BC, CA

2011-09-01 to 2015-09-01 | Bachelors of Science (Physics)
Education
Source: Self-asserted source
David Stephen

Works (14)

Fusion of one-dimensional gapped phases and their domain walls

Physical Review B
2024-10-18 | Journal article
DOI: 10.1103/PhysRevB.110.165144
Contributors: David T. Stephen; Xie Chen
Source: check_circle
Crossref

Universal Measurement-Based Quantum Computation in a One-Dimensional Architecture Enabled by Dual-Unitary Circuits

Physical Review Letters
2024-06-17 | Journal article
DOI: 10.1103/PhysRevLett.132.250601
Contributors: David T. Stephen; Wen Wei Ho; Tzu-Chieh Wei; Robert Raussendorf; Ruben Verresen
Source: check_circle
Crossref

Ergodicity Breaking Provably Robust to Arbitrary Perturbations

Physical Review Letters
2024-01-23 | Journal article
DOI: 10.1103/PhysRevLett.132.040401
Contributors: David T. Stephen; Oliver Hart; Rahul M. Nandkishore
Source: check_circle
Crossref

Nonlocal Finite-Depth Circuits for Constructing Symmetry-Protected Topological States and Quantum Cellular Automata

PRX Quantum
2024-01-11 | Journal article
DOI: 10.1103/PRXQuantum.5.010304
Contributors: David T. Stephen; Arpit Dua; Ali Lavasani; Rahul Nandkishore
Source: check_circle
Crossref

Renormalization of Ising cage-net model and generalized foliation

Physical Review B
2023-07-26 | Journal article
DOI: 10.1103/PhysRevB.108.035148
Contributors: Zongyuan Wang; Xiuqi Ma; David T. Stephen; Michael Hermele; Xie Chen
Source: check_circle
Crossref

Fractionalization of subsystem symmetries in two dimensions

Physical Review B
2022-08-03 | Journal article
DOI: 10.1103/PhysRevB.106.085104
Contributors: David T. Stephen; Arpit Dua; José Garre-Rubio; Dominic J. Williamson; Michael Hermele
Source: check_circle
Crossref

String order parameters for symmetry fractionalization in an enriched toric code

Physical Review B
2021-03-02 | Journal article
DOI: 10.1103/PhysRevB.103.125104
Contributors: José Garre-Rubio; Mohsin Iqbal; David T. Stephen
Source: check_circle
Crossref

Subsystem symmetry enriched topological order in three dimensions

Physical Review Research
2020-08-28 | Journal article
DOI: 10.1103/PhysRevResearch.2.033331
Contributors: David T. Stephen; José Garre-Rubio; Arpit Dua; Dominic J. Williamson
Source: check_circle
Crossref

Detecting subsystem symmetry protected topological order via entanglement entropy

Physical Review B
2019-09-05 | Journal article
DOI: 10.1103/PhysRevB.100.115112
Contributors: David T. Stephen; Henrik Dreyer; Mohsin Iqbal; Norbert Schuch
Source: check_circle
Crossref

Subsystem symmetries, quantum cellular automata, and computational phases of quantum matter

Quantum
2019-05-20 | Journal article
DOI: 10.22331/q-2019-05-20-142
Contributors: David T. Stephen; Hendrik Poulsen Nautrup; Juani Bermejo-Vega; Jens Eisert; Robert Raussendorf
Source: check_circle
Crossref

Computationally Universal Phase of Quantum Matter

Physical Review Letters
2019-03-04 | Journal article
DOI: 10.1103/physrevlett.122.090501
Part of ISSN: 0031-9007
Part of ISSN: 1079-7114
Source: Self-asserted source
David Stephen

Computational Power of Symmetry-Protected Topological Phases

Physical Review Letters
2017-07-05 | Journal article
DOI: 10.1103/physrevlett.119.010504
Part of ISSN: 0031-9007
Part of ISSN: 1079-7114
Source: Self-asserted source
David Stephen

Symmetry-protected topological phases with uniform computational power in one dimension

Physical Review A
2017-07-05 | Journal article
DOI: 10.1103/physreva.96.012302
Part of ISSN: 2469-9926
Part of ISSN: 2469-9934
Source: Self-asserted source
David Stephen

Qudit quantum computation on matrix product states with global symmetry

Physical Review A
2017-03-09 | Journal article
DOI: 10.1103/physreva.95.032312
Part of ISSN: 2469-9926
Part of ISSN: 2469-9934
Source: Self-asserted source
David Stephen
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