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A combinatorial criterion for k-separability of multipartite Dicke states

Chen, Z; Ma, Z; Gao, T; Severini, S; (2015) A combinatorial criterion for k-separability of multipartite Dicke states. Green open access

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Abstract

We derive a combinatorial criterion for detecting k-separability of N-partite Dicke states. The criterion is efficiently computable and implementable without full state tomography. We give examples in which the criterion succeeds, where known criteria fail.

Type: Working / discussion paper
Title: A combinatorial criterion for k-separability of multipartite Dicke states
Open access status: An open access version is available from UCL Discovery
Language: English
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science
URI: https://discovery.ucl.ac.uk/id/eprint/1530199
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