Quantum Codes from Twisted Unitary t-Groups.
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DOI: 10.1103/physrevlett.133.030602
Abstract: We introduce twisted unitary t-groups, a generalization of unitary t-groups under a twisting by an irreducible representation. We then apply representation theoretic methods to the Knill-Laflamme error correction conditions to show that twisted unitary t-groups… read more here.
Keywords: codes twisted; unitary groups; twisted unitary; quantum codes ... See more keywords