One-step distillation of local-unitary-equivalent GHZ-type states
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DOI: 10.1007/s11128-018-2034-3
Abstract: Entanglement distillation plays a very important role in quantum information science. Distillation of high-purity Greenberger–Horne–Zeilinger (GHZ) states has been widely studied. We here show that a pure GHZ-type entangled state or its local unitary (LU)-equivalent… read more here.
Keywords: state; step; local unitary; ghz type ... See more keywords