Computational complexity of the quantum separability problem
نویسندگان
چکیده
منابع مشابه
Computational complexity of the quantum separability problem
Ever since entanglement was identified as a computational and cryptographic resource, researchers have sought efficient ways to tell whether a given density matrix represents an unentangled, or separable, state. This paper gives the first systematic and comprehensive treatment of this (bipartite) quantum separability problem, focusing on its deterministic (as opposed to randomized) computationa...
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Ever since entanglement was identified as a computational and cryptographic resource, effort has been made to find an efficient way to tell whether a given density matrix represents an unentangled, or separable, state. Essentially, this is the quantum separability problem. In Section 1, I begin with a brief introduction to separability and entanglement, and a basic formal definition of the quan...
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ژورنال
عنوان ژورنال: Quantum Information and Computation
سال: 2007
ISSN: 1533-7146,1533-7146
DOI: 10.26421/qic7.4-5