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Pair superfluid and supersolid of correlated hard-core bosons on a triangular lattice

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dc.contributor.author Fu, Liang
dc.contributor.author Jiang, Hong-Chen
dc.contributor.author Xu, Cenke
dc.date.accessioned 2012-10-10T20:12:11Z
dc.date.available 2012-10-10T20:12:11Z
dc.date.issued 2012-07
dc.date.submitted 2012-04
dc.identifier.issn 1098-0121
dc.identifier.issn 1550-235X
dc.identifier.uri http://hdl.handle.net/1721.1/73871
dc.description.abstract We have systematically studied the hard-core Bose-Hubbard model with correlated hopping on a triangular lattice using the density-matrix renormalization group method. A rich ground-state phase diagram is determined. In this phase diagram there is a supersolid phase and a pair superfluid phase due to the interplay between the ordinary frustrated boson hopping and an unusual correlated hopping. In particular, we find that the quantum phase transition between the supersolid phase and the pair superfluid phase is continuous. en_US
dc.description.sponsorship National Science Foundation (U.S.). Materials Research Science and Engineering Centers (Program) (Award DMR 1121053) en_US
dc.description.sponsorship Kavli Institute for Theoretical Physics (Grant PHY05-51164) en_US
dc.description.sponsorship New Brunswick Research and Productivity Council (973 Program) (2011CBA00300) en_US
dc.description.sponsorship New Brunswick Research and Productivity Council (973 Program) (2011CBA00302) en_US
dc.language.iso en_US
dc.publisher American Physical Society en_US
dc.relation.isversionof http://dx.doi.org/10.1103/PhysRevB.86.045129 en_US
dc.rights Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. en_US
dc.source APS en_US
dc.title Pair superfluid and supersolid of correlated hard-core bosons on a triangular lattice en_US
dc.type Article en_US
dc.identifier.citation Jiang, Hong-Chen, Liang Fu, and Cenke Xu. “Pair Superfluid and Supersolid of Correlated Hard-core Bosons on a Triangular Lattice.” Physical Review B 86.4 (2012). ©2012 American Physical Society en_US
dc.contributor.department Massachusetts Institute of Technology. Department of Physics en_US
dc.contributor.mitauthor Fu, Liang
dc.relation.journal Physical Review B en_US
dc.identifier.mitlicense PUBLISHER_POLICY en_US
dc.eprint.version Final published version en_US
dc.type.uri http://purl.org/eprint/type/JournalArticle en_US
eprint.status http://purl.org/eprint/status/PeerReviewed en_US
dspace.orderedauthors Jiang, Hong-Chen; Fu, Liang; Xu, Cenke en


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