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

Warning

This publication doesn't include Faculty of Education. It includes Faculty of Informatics. Official publication website can be found on muni.cz.

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