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dc.contributor.authorCruz, G Jspa
dc.contributor.authorFranco, Rspa
dc.contributor.authorSilva-Valencia, Jspa
dc.description.abstractWe study the ground-state phase diagram of boson chains on a 2-period superlattice using the density matrix renormalization group method. New insulators for commensurate densities were found, diferentiated by the arrangement of the particles in the unit cell, which was corroborated by analysis of the density versus the potential strength. Also, phase transitions between insulators for p ≥ 1 were seen, and a maximum in the behavior of the von Neumann entropy in the critical region was revealed, which suggests a super uid phase between the
dc.rightsAtribución-NoComercial-CompartirIgual 2.5 Colombia*
dc.titleMott insulator and superfluid phases in bosonic superlatticesspa
dc.typeGeneración de Nuevo Conocimiento: Artículos publicados en revistas especializadas - Electrónicosspa
dc.subject.keywordSuperfluid phasesspa
dc.subject.keywordBosonic superlatticesspa
dc.coverage.campusCRAI-USTA Bogotáspa
dc.relation.referencesBloch I, Dalibard J and Zwerger W 2008 Rev Mod Phys 80 885spa
dc.relation.referencesBloch I, Dalibard J and Nascimbne S 2012 Nat Phys 8 267spa
dc.relation.referencesJaksch, Bruder C, Cirac J, Gardiner C and Zoller P 1998 Phys Rev Lett 81 3108spa
dc.relation.referencesGreiner M, Mandel O, Esslinger T, H ansch T W and Bloch I 2002 Nature 415 39spa
dc.relation.referencesRoati G, D'Errico C, Fallani L, Fattori M, Fort C, Zaccanti M, Modugno G, Modugno M and Inguscio M 2008 Nature 453 895spa
dc.relation.referencesAtala M, Aidelsburger M, Barreiro J T, Abanin D, Kitagawa T, Demler E and Bloch I 2013 Nat Phys 9 795spa
dc.relation.referencesBuonsante P and Vezzani A 2004 Phys Rev A 70 033608spa
dc.relation.referencesDhar A, Mishra T, Pai R and Das B P 2011 Phys Rev A 83 053621spa
dc.relation.referencesFranca V V and Capelle K 2008 Phys Rev Lett 100 070403spa
dc.relation.referencesSilva-Valencia J and Souza A M C 2012 Phys Rev A 85 033612spa
dc.relation.referencesTorio M E, Aligia A A, Japaridze G I and Normand B 2006 Phys Rev B 73 115109spa

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