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A geometric wave function for a few interacting bosons in a harmonic trap

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dc.contributor.authorWilson, Brendan
dc.contributor.authorFoerster, Angela
dc.contributor.authorNoschang Kuhn, Carlos
dc.contributor.authorRoditi, I
dc.contributor.authorRubeni, D
dc.date.accessioned2015-12-08T22:27:06Z
dc.date.issued2014
dc.date.updated2015-12-08T09:17:10Z
dc.description.abstractWe establish a new geometric wave function that combined with a variational principle efficiently describes a system of bosons interacting in a one-dimensional trap. By means of a combination of the exact wave function solution for contact interactions and the asymptotic behavior of the harmonic potential solution we obtain the ground state energy, probability density and profiles of a few boson system in a harmonic trap. We are able to access all regimes, ranging from the strongly attractive to the strongly repulsive one with an original and simple formulation.
dc.identifier.issn0375-9601
dc.identifier.urihttp://hdl.handle.net/1885/33931
dc.publisherElsevier
dc.sourcePhysics Letters A
dc.titleA geometric wave function for a few interacting bosons in a harmonic trap
dc.typeJournal article
local.bibliographicCitation.issue16-17
local.bibliographicCitation.lastpage1070
local.bibliographicCitation.startpage1065
local.contributor.affiliationWilson, Brendan, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationFoerster, Angela, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationNoschang Kuhn, Carlos, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationRoditi, I, Centro Brasileiro de Pesquisas Fisicas
local.contributor.affiliationRubeni, D, Instituto de Física da UFRGS
local.contributor.authoruidWilson, Brendan, u4971887
local.contributor.authoruidFoerster, Angela, u5085903
local.contributor.authoruidNoschang Kuhn, Carlos, u5075383
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020601 - Degenerate Quantum Gases and Atom Optics
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
local.identifier.ariespublicationu4726473xPUB107
local.identifier.citationvolume378
local.identifier.doi10.1016/j.physleta.2014.02.009
local.identifier.scopusID2-s2.0-84897026936
local.identifier.thomsonID000334989700004
local.type.statusPublished Version

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