Locality and Information Transfer in Quantum Operations
نویسندگان
چکیده
منابع مشابه
Locality and Information Transfer in Quantum Operations
We investigate the situation in which no information can be transferred from a quantum system B to a quantum system A, even though both interact with a common system C.
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It is impossible to perfectly clone an unknown quantum state using unitary evolution [1]. That non-orthogonal states can’t be distinguished is well known [2]. In [3], Mor and Terno showed that an arbitrary state cannot be disentangled, a universal disentangling machine cannot exist. It is well known that the laws of quantum mechanics allow us to do many things superior comparing with classical ...
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ژورنال
عنوان ژورنال: Quantum Information Processing
سال: 2005
ISSN: 1570-0755,1573-1332
DOI: 10.1007/s11128-004-3193-y