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