Inspired by the realignment or computable cross norm criterion, we present a new result about the characterization of quantum entanglement. Precisely, an interesting class of inequalities satisfied by all separable states of a bipartite quantum system is derived. These inequalities induce new separability criteria that generalize the realignment criterion.
A class of inequalities inducing new separability criteria for bipartite quantum systems / Aniello, Paolo; C., Lupo. - In: JOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL. - ISSN 1751-8113. - STAMPA. - 41:(2008), pp. 355303-1-355303-17. [10.1088/1751-8113/41/35/355303]
A class of inequalities inducing new separability criteria for bipartite quantum systems
ANIELLO, PAOLO;
2008
Abstract
Inspired by the realignment or computable cross norm criterion, we present a new result about the characterization of quantum entanglement. Precisely, an interesting class of inequalities satisfied by all separable states of a bipartite quantum system is derived. These inequalities induce new separability criteria that generalize the realignment criterion.| File | Dimensione | Formato | |
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