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Optimal local transformations of flip and exchange symmetric entangled states

Karpat, Göktuğ and Gedik, Zafer (2011) Optimal local transformations of flip and exchange symmetric entangled states. Physics Letters A, 376 (2). pp. 75-79. ISSN 0375-9601

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Official URL: http://dx.doi.org/10.1016/j.physleta.2011.10.036

Abstract

Local quantum operations relating multiqubit flip (0–1) and exchange symmetric (FES) states, with the maximum possible probability of success, have been determined by assuming that the states are converted via one-shot FES transformations. It has been shown that certain entangled states are more robust than others, in the sense that the optimum probability of converting these robust states to the states lying in the close neighborhood of separable ones vanish under local FES operations.

Item Type:Article
Uncontrolled Keywords:Quantum information; Entanglement manipulation
Subjects:Q Science > QC Physics > QC170 Atomic physics. Quantum theory.
ID Code:17932
Deposited By:Zafer Gedik
Deposited On:04 Jan 2012 10:51
Last Modified:08 Jan 2012 18:23

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