An Entanglement Criterion for States in N⊗+∞ System

Yinzhu Wang

Published Jan 1, 2014• 0 citations

Abstract

In this paper, according to the generators of special unitary group ( ) SU N , the separability of quantum states in infinite dimensional bipartite quantum systems is studied, and we obtain some necessary entanglement criteria for states in the cases of N ⊗+∞ ( 2 N ≤ < +∞ ).

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