Witness to detect quantum correlation of bipartite states in arbitrary dimension
classification
🪐 quant-ph
keywords
arbitrarybipartitecorrelationdimensionquantumresultstateswitness
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In this work we introduce a nonlinear witness that is a sufficient condition for detecting the vanishment of quantum correlation of bipartite states. Our result directly generalizes the result of [J. Maziero, R. M. Serra, arXiv:1012.3075] to arbitrary dimension based on the Bloch representation of density matrices.
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