Orthogonality and distinguishability: Criterion for local distinguishability of arbitrary orthogonal states
نویسندگان
چکیده
منابع مشابه
Orthogonality And Distinguishability: Criterion For Local Distinguishability of Arbitrary Orthogonal States
We consider deeply the relation between the orthogonality and the distinguishability of a set of arbitrary states (including multi-partite states). It is shown that if a set of arbitrary states can be distinguished by local operations and classical communication (LOCC), each of the states can be written as a linear combination of product vectors such that all product vectors of one of the state...
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In this Letter we present a necessary condition for distinguishability of multi-partite orthogonal quantum states by local operations and classical communication. With this condition one can discuss the distinguishability of orthogonal states further. We also present a necessary condition for distinguishability of bipartite orthogonal quantum states by local operations and classical, which is s...
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ژورنال
عنوان ژورنال: Physical Review A
سال: 2003
ISSN: 1050-2947,1094-1622
DOI: 10.1103/physreva.68.062107