Phys. Rev. A 72, 014305 (2005) [2 pages]Entanglement can enhance the distinguishability of entanglement-breaking channelsReceived 29 April 2005; published 15 July 2005 We show the rather counterintuitive result that entangled input states can strictly enhance the distinguishability of two entanglement-breaking channels. © 2005 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.72.014305
DOI:
10.1103/PhysRevA.72.014305
PACS:
03.67.Mn
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