Quantifications for multi-mode entanglement

Abstract

We introduce two independent quantifications for 3-mode and 4-mode entanglement. We investigate the conversion of one type of nonclassicality, i.e. single-mode nonclassicality, into another type of nonclassicality, i.e. multi-mode entanglement, in beam-splitters. We observe parallel behavior of the two quantifications. The methods can be generalized to the quantification of any multi-mode entanglement.

5 pages, 4 figures

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Cited by in corpus (5)

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• Distribution of Gaussian Entanglement in Linear Optical Systems