Four Locally Indistinguishable Ququad-Ququad Orthogonal Maximally Entangled States
نویسندگان
چکیده
منابع مشابه
Small sets of locally indistinguishable orthogonal maximally entangled states
We study the problem of distinguishing quantum states using local operations and classical communication (LOCC). A question of fundamental interest is whether there exist sets of k ≤ d orthogonal maximally entangled states in Cd ⊗ Cd that are not perfectly distinguishable by LOCC. A recent result by Yu, Duan, and Ying [Phys. Rev. Lett. 109 020506 (2012)] gives an affirmative answer for the case...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2012
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.109.020506