General quantum-state swap: AnXY-model analysis
نویسندگان
چکیده
منابع مشابه
Entanglement and swap of quantum states
Suppose that two distant parties Alice and Bob share an entangled state ρAB, and they want to exchange the subsystems of ρAB by local operations and classical communication (LOCC). In general, this LOCC task (i.e. the LOCC transformation of ρAB → V ρABV with V being a swap operator) is impossible deterministically, but becomes possible probabilistically. We study how the optimal probability is ...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2012
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.85.042328