Three-Particle Einstein-Podolsky-Rose Eigenstate and Its Application in QuantumDense Coding

(整期优先)网络出版时间:2004-06-16
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Westudythepropertiesofthethree-modeEinstein-Podolsky-Rose(EPR)eigenstateanditsapplicationinquantumdensecoding.Ourresultshowsthatthethree-modeEPReigenstateprovidesaconvenientwaytorealizequantumdensecodingwhenthequantumchannelisathree-modesqueezedstate.