Clifford Group and Unitary Designs under Symmetry
We have generalized the well-known statement that the Clifford group is a unitary 3-design into symmetric cases by extending the notion of unitary design. Concretely, we have proven that a symmetric Clifford group is a symmetric unitary 3-design if and only if the symmetry constraint is described by...
| Hauptverfasser: | , |
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| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
American Physical Society
2023-11-01
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| Schriftenreihe: | PRX Quantum |
| Online Zugang: | http://doi.org/10.1103/PRXQuantum.4.040331 |