Detecting Multiparticle Entanglement of Dicke States

Show simple item record

dc.identifier.uri Lücke, Bernd Peise, Jan Vitagliano, Giuseppe Arlt, Jan J. Santos, Luis Toth, Geza Klempt, Carsten 2018-08-22T12:35:00Z 2018-08-22T12:35:00Z 2014
dc.identifier.citation Luecke, Bernd; Peise, Jan; Vitagliano, Giuseppe; Arlt, Jan; Santos, Luis; Toth, Geza; Klempt, Carsten: Detecting Multiparticle Entanglement of Dicke States. In: Physical Review Letters 112 (2014), Nr. 15, 155304. DOI:
dc.description.abstract Recent experiments demonstrate the production of many thousands of neutral atoms entangled in their spin degrees of freedom. We present a criterion for estimating the amount of entanglement based on a measurement of the global spin. It outperforms previous criteria and applies to a wider class of entangled states, including Dicke states. Experimentally, we produce a Dicke-like state using spin dynamics in a Bose-Einstein condensate. Our criterion proves that it contains at least genuine 28-particle entanglement. We infer a generalized squeezing parameter of -11: 4(5) dB. eng
dc.language.iso eng
dc.publisher College Park : American Physical Society
dc.relation.ispartofseries Physical Review Letters 112 (2014), Nr. 15
dc.rights CC BY 3.0 Unported
dc.subject quantum simulation eng
dc.subject trapped ions eng
dc.subject spin chains eng
dc.subject limit eng
dc.subject generation eng
dc.subject metrology eng
dc.subject.ddc 530 | Physik ger
dc.title Detecting Multiparticle Entanglement of Dicke States eng
dc.type article
dc.type Text
dc.relation.essn 1079-7114
dc.relation.issn 0031-9007
dc.bibliographicCitation.issue 15
dc.bibliographicCitation.volume 112
dc.bibliographicCitation.firstPage 155304
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

Files in this item

This item appears in the following Collection(s):

Show simple item record


Search the repository


My Account

Usage Statistics