Phase diagram of a bosonic ladder with two coupled chains

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dc.creatorLuthra, Meetu Sethi
dc.creatorMishra, Tapan
dc.creatorPai, Ramesh V.
dc.creatorDas, B. P.
dc.date2008-02-04
dc.date.accessioned2026-07-07T09:18:34Z
dc.date.available2026-07-07T09:18:34Z
dc.descriptionWe study a bosonic ladder with two coupled chains using the finite size density matrix renormalisation group method. We show that in a commensurate bosonic ladder the critical on-site interaction ($U_C$) for the superfluid to Mott insulator transition becomes larger as the inter-chain hopping ($t_\bot$)increases. We analyze this quantum phase transition and obtain the phase diagram in the $t_\bot -U$ plane.
dc.description6 pages, 10 figures
dc.identifierhttps://arxiv.org/abs/0802.0396
dc.identifierhttp://arxiv.org/abs/0802.0396
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/154071
dc.subjectStatistical Mechanics
dc.subjectOther Condensed Matter
dc.titlePhase diagram of a bosonic ladder with two coupled chains
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