On PPT States in C^K ○×C^M ○×C^N Composite Quantum Systems

(整期优先)网络出版时间:2004-02-12
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Westudythegeneralrepresentationsofpositivepartialtranspose(PPT)statesinCKCMCN.ForthePPTstateswithrank-Nacanonicalformisobtained,fromwhichasufficientseparabilityconditionispresented.