When Non-Gaussian States are Gaussian: Generalization of Non-Separability Criterion for Continous Variables

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Authors	MCHUGH Derek BUŽEK Vladimír ZIMAN Mário
Year of publication	2006
Type	Article in Periodical
Magazine / Source	Physical Review A
MU Faculty or unit	Faculty of Informatics
Citation
Field	Theoretical physics
Keywords	non-Gaussian states; Gaussian states; separability
Description	We present a class of non-Gaussian two-mode continuous-variable states for which the separability criterion for Gaussian states can be employed to detect whether they are separable or not. These states reduce to the two-mode Gaussian states as a special case.
Related projects:	Quantum Resources and primitives Highly Parallel and Distributed Computing Systems