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dc.contributor.authorPotter, Andrew
dc.contributor.authorBerg, Erez
dc.contributor.authorWang, Daw-Wei
dc.contributor.authorHalperin, Bertrand I.
dc.contributor.authorDemler, Eugene A.
dc.date.accessioned2012-01-11T18:29:21Z
dc.date.issued2010
dc.identifier.citationPotter, Andrew, Erez Berg, Daw-Wei Wang, Bertrand Halperin, and Eugene Demler. 2010. Superfluidity and dimerization in a multilayered system of fermionic polar molecules. Physical Review Letters 105(22): 220406.en_US
dc.identifier.issn1079-7114en_US
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:7561226
dc.description.abstractWe consider a layered system of fermionic molecules with permanent dipole moments aligned by an external field. The dipole interactions between fermions in adjacent layers are attractive and induce inter-layer pairing. Due to competition for pairing among adjacent layers, the mean-field ground state of the layered system is a dimerized superfluid, with pairing only between every-other layer. We construct an effective Ising-XY lattice model that describes the interplay between dimerization and superfluid phase fluctuations. In addition to the dimerized superfluid ground state, and high temperature normal state, at intermediate temperature, we find an unusual dimerized "pseudogap" state with only short-range phase coherence. We propose light scattering experiments to detect dimerization.en_US
dc.description.sponsorshipMathematicsen_US
dc.description.sponsorshipPhysicsen_US
dc.language.isoen_USen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.isversionofdoi:10.1103/PhysRevLett.105.220406en_US
dc.relation.hasversionhttp://arxiv.org/abs/1007.5061en_US
dash.licenseOAP
dc.titleSuperfluidity and Dimerization in a Multilayered System of Fermionic Polar Moleculesen_US
dc.typeJournal Articleen_US
dc.description.versionAuthor's Originalen_US
dc.relation.journalPhysical Review Lettersen_US
dash.depositing.authorHalperin, Bertrand I.
dc.date.available2012-01-11T18:29:21Z
dc.identifier.doi10.1103/PhysRevLett.105.220406*
dash.contributor.affiliatedBerg, Erez
dash.contributor.affiliatedDemler, Eugene
dash.contributor.affiliatedHalperin, Bertrand


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