Unifying Treatment of Discord via Relative Entropy
نویسندگان
چکیده
منابع مشابه
Rényi squashed entanglement, discord, and relative entropy differences
The squashed entanglement quantifies the amount of entanglement in a bipartite quantum state, and it satisfies all of the axioms desired for an entanglement measure. The quantum discord is a measure of quantum correlations that are different from those due to entanglement. What these two measures have in common is that they are both based upon the conditional quantum mutual information. In [Ber...
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ژورنال
عنوان ژورنال: International Journal of Theoretical Physics
سال: 2012
ISSN: 0020-7748,1572-9575
DOI: 10.1007/s10773-012-1361-x