Percolation-enhanced supersolids in the extended Bose-Hubbard model

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dc.contributorVirginia Techen
dc.contributor.authorKemburi, B. M.en
dc.contributor.authorScarola, Vito W.en
dc.contributor.departmentPhysicsen
dc.date.accessed2013-12-18en
dc.date.accessioned2014-02-11T13:46:00Zen
dc.date.available2014-02-11T13:46:00Zen
dc.date.issued2012-01-04en
dc.description.abstractWe theoretically study the stability of lattice supersolid states in the extended Bose-Hubbard model with bounded spatial disorder. We construct a disorder mean-field theory and compare with quantum Monte Carlo calculations. The supersolid survives weak disorder on the simple cubic lattice. We also find that increasing disorder strength can transform a lattice solid into a supersolid as it tends to percolate through the disorder landscape.en
dc.description.sponsorshipJeffress Memorial Trust J-992en
dc.description.sponsorshipAFOSR FA9550-11-1-0313en
dc.description.sponsorshipDARPA-YFA N66001-11-1-4122en
dc.identifier.citationKemburi, B. M. ; Scarola, V. W., Jan 4, 2012. "Percolation-enhanced supersolids in the extended Bose-Hubbard model," PHYSICAL REVIEW B 85(2): 020501. DOI: 10.1103/PhysRevB.85.020501en
dc.identifier.doihttps://doi.org/10.1103/PhysRevB.85.020501en
dc.identifier.issn1098-0121en
dc.identifier.urihttp://hdl.handle.net/10919/25400en
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevB.85.020501en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectsuperfluid-insulator transitionen
dc.subjectanderson localizationen
dc.subjectopticalen
dc.subjectlatticesen
dc.subjectquantum phasesen
dc.subjectsystemsen
dc.subjectheliumen
dc.subjectbosonsen
dc.subjectstateen
dc.subjectPhysicsen
dc.titlePercolation-enhanced supersolids in the extended Bose-Hubbard modelen
dc.title.serialPhysical Review Ben
dc.typeArticle - Refereeden

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