Purification of entangled coherent states
Data(s) |
01/05/2002
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Resumo |
We suggest an entanglement purification scheme for mixed entangled coherent states using 50-50 beam splitters and photodetectors. This scheme is directly applicable for mixed entangled coherent states of the Werner type, and can be useful for general mixed states using additional nonlinear interactions. We apply our scheme to entangled coherent states decohered in a vacuum environment and find the decay time until which they can be purified. |
Identificador |
http://www.scopus.com/inward/record.url?scp=0000286964&partnerID=8YFLogxK |
Idioma(s) |
eng |
Direitos |
info:eu-repo/semantics/restrictedAccess |
Fonte |
Kim , M 2002 , ' Purification of entangled coherent states ' Quantum Information & Computation , vol 2 , no. 3 , pp. 208-221 . |
Palavras-Chave | #/dk/atira/pure/subjectarea/asjc/1700/1703 #Computational Theory and Mathematics #/dk/atira/pure/subjectarea/asjc/2600/2610 #Mathematical Physics #/dk/atira/pure/subjectarea/asjc/2600/2614 #Theoretical Computer Science #/dk/atira/pure/subjectarea/asjc/3100 #Physics and Astronomy(all) #/dk/atira/pure/subjectarea/asjc/3100/3106 #Nuclear and High Energy Physics #/dk/atira/pure/subjectarea/asjc/3100/3109 #Statistical and Nonlinear Physics |
Tipo |
article |