String order in dipole-blockaded quantum liquids

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dc.identifier.uri http://dx.doi.org/10.15488/39
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/57
dc.contributor.author Weimer, Hendrik
dc.date.accessioned 2015-08-19T10:30:45Z
dc.date.available 2015-08-19T10:30:45Z
dc.date.issued 2014-09-25
dc.identifier.citation Weimer, Hendrik: String order in dipole-blockaded quantum liquids. In: New Journal of Physics 16 (2014), Nr. 9. DOI: http://dx.doi.org/10.1088/1367-2630/16/9/093040
dc.description.abstract We study the quantum melting of quasi-one-dimensional lattice models in which the dominant energy scale is given by a repulsive dipolar interaction. By constructing an effective low-energy theory, we show that the melting of crystalline phases can occur into two distinct liquid phases having the same algebraic decay of density–density correlations but showing a different non-local correlation function expressing string order. We present possible experimental realizations using ultracold atoms and molecules, introducing an implementation based on resonantly driven Rydberg atoms that offers additional benefits compared to a weak admixture of the Rydberg state. eng
dc.language.iso eng eng
dc.publisher Bristol : IOP Publishing Ltd
dc.rights CC BY 3.0 Unported
dc.rights.uri http://creativecommons.org/licenses/by/3.0/
dc.subject quantum phase transition eng
dc.subject dipolar interaction eng
dc.subject Rydberg atoms eng
dc.subject Quantenphasenübergang ger
dc.subject dipolare Wechselwirkung ger
dc.subject Rydberg-Atom ger
dc.subject Rydberg-Zustand ger
dc.subject.classification Quantenphasenübergang ger
dc.subject.classification Zwischenmolekulare Kräfte ger
dc.subject.classification Wechselwirkung ger
dc.subject.classification Atom ger
dc.subject.classification Rydberg-Zustand ger
dc.subject.ddc 530 | Physik ger
dc.title String order in dipole-blockaded quantum liquids eng
dc.type article
dc.type Text
dc.relation.issn 1367-2630
dc.relation.doi http://dx.doi.org/10.1088/1367-2630/16/9/093040
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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