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Collective Dispersion Relations for the one-dimensional interacting two-component Bose and Fermi Gases

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dc.contributor.authorBatchelor, Murray
dc.contributor.authorBortz, Michael
dc.contributor.authorGuan, Xi-Wen
dc.contributor.authorOelkers, Norman
dc.date.accessioned2015-12-13T23:00:50Z
dc.date.issued2006
dc.date.updated2016-02-24T09:46:56Z
dc.description.abstractWe investigate the elementary excitations of charge and spin degrees for the 1D interacting two-component Bose and Fermi gases by means of the discrete Bethe ansatz equations. Analytic results in the limiting cases of strong and weak interactions are derived, where the bosons are treated in the repulsive and the fermions in the strongly attractive regime. We confirm and complement results obtained previously from the Bethe ansatz equations in the thermodynamic limit.
dc.identifier.issn1742-5468
dc.identifier.urihttp://hdl.handle.net/1885/84311
dc.publisherInstitute of Physics Publishing
dc.sourceJournal of Statistical Mechanics: Theory and Experiment
dc.subjectKeywords: Quantum integrability (Bethe ansatz)
dc.titleCollective Dispersion Relations for the one-dimensional interacting two-component Bose and Fermi Gases
dc.typeJournal article
local.bibliographicCitation.startpage03016
local.contributor.affiliationBatchelor, Murray, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationBortz, Michael, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationGuan, Xi-Wen, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationOelkers, Norman, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidBatchelor, Murray, u8506863
local.contributor.authoruidBortz, Michael, a200031
local.contributor.authoruidGuan, Xi-Wen, u4054868
local.contributor.authoruidOelkers, Norman, u3994302
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor010399 - Numerical and Computational Mathematics not elsewhere classified
local.identifier.absfor010501 - Algebraic Structures in Mathematical Physics
local.identifier.ariespublicationMigratedxPub12592
local.identifier.citationvolume3
local.identifier.doi10.1088/1742-5468/2006/03/P03016
local.identifier.scopusID2-s2.0-84856403850
local.type.statusPublished Version

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