The Quantum Separability Problem for Gaussian States
Author(s) -
Stefano Mancini,
Simone Severini
Publication year - 2007
Publication title -
electronic notes in theoretical computer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.242
H-Index - 60
ISSN - 1571-0661
DOI - 10.1016/j.entcs.2006.07.034
Subject(s) - gaussian , quantum state , separable state , separable space , hilbert space , class (philosophy) , state (computer science) , mathematics , quantum , quantum entanglement , statistical physics , quantum mechanics , computer science , pure mathematics , quantum discord , physics , mathematical analysis , algorithm , artificial intelligence
Determining whether a quantum state is separable or entangled is a problem of fundamental importance in quantum information science. This is a brief review in which we consider the problem for states in infinite dimensional Hilbert spaces. We show how the problem becomes tractable for a class of Gaussian states
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