Quantum Phases of Long Range 1-D Bose-Hubbard Model: Field Theoretic and DMRG Study at Different Densities

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dc.creatorKumar, Manoranjan
dc.creatorSarkar, Sujit
dc.creatorRamasesha, S.
dc.date2008-12-30
dc.date.accessioned2026-07-07T12:23:12Z
dc.date.available2026-07-07T12:23:12Z
dc.descriptionWe use Abelian Bosonization and density matrix renormalization group method to study the effect of density on quantum phases of long range 1-D Bose-Hubbard model. We predict the existence of supersolid phase and also other quantum phases for this system. We have analyzed the role of long range interaction parameter on solitonic phase near half filling. We discuss the effect of dimerization in nearest neighbor hopping and interaction terms on the plateau phase at the half filling.
dc.description6 pages and 5 figures
dc.identifierhttps://arxiv.org/abs/0812.5059
dc.identifierhttp://arxiv.org/abs/0812.5059
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/213907
dc.subjectStatistical Mechanics
dc.titleQuantum Phases of Long Range 1-D Bose-Hubbard Model: Field Theoretic and DMRG Study at Different Densities
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