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dc.contributor.authorYoungs, Luis E. [UNESP]
dc.contributor.authorVudragović, Dušan
dc.contributor.authorMuruganandam, Paulsamy
dc.contributor.authorAdhikari, Sadhan K. [UNESP]
dc.contributor.authorBalaž, Antun
dc.date.accessioned2018-12-11T17:07:13Z
dc.date.available2018-12-11T17:07:13Z
dc.date.issued2016-07-01
dc.identifierhttp://dx.doi.org/10.1016/j.cpc.2016.03.015
dc.identifier.citationComputer Physics Communications, v. 204, p. 209-213.
dc.identifier.issn0010-4655
dc.identifier.urihttp://hdl.handle.net/11449/173675
dc.description.abstractWe present new version of previously published Fortran and C programs for solving the Gross-Pitaevskii equation for a Bose-Einstein condensate with contact interaction in one, two and three spatial dimensions in imaginary and real time, yielding both stationary and non-stationary solutions. To reduce the execution time on multicore processors, new versions of parallelized programs are developed using Open Multi-Processing (OpenMP) interface. The input in the previous versions of programs was the mathematical quantity nonlinearity for dimensionless form of Gross-Pitaevskii equation, whereas in the present programs the inputs are quantities of experimental interest, such as, number of atoms, scattering length, oscillator length for the trap, etc. New output files for some integrated one- and two-dimensional densities of experimental interest are given. We also present speedup test results for the new programs.en
dc.format.extent209-213
dc.language.isoeng
dc.relation.ispartofComputer Physics Communications
dc.sourceScopus
dc.subjectBose-Einstein condensate
dc.subjectC program
dc.subjectFortran program
dc.subjectGross-Pitaevskii equation
dc.subjectOpenMP
dc.subjectPartial differential equation
dc.subjectReal- and imaginary-time propagation
dc.subjectSplit-step Crank-Nicolson scheme
dc.titleOpenMP Fortran and C programs for solving the time-dependent Gross-Pitaevskii equation in an anisotropic trapen
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversity of Belgrade
dc.contributor.institutionPalkalaiperur Campus
dc.description.affiliationInstituto de Física Teórica UNESP-Universidade Estadual Paulista 01.140-70
dc.description.affiliationScientific Computing Laboratory Institute of Physics Belgrade University of Belgrade, Pregrevica 118
dc.description.affiliationSchool of Physics Bharathidasan University Palkalaiperur Campus
dc.description.affiliationUnespInstituto de Física Teórica UNESP-Universidade Estadual Paulista 01.140-70
dc.identifier.doi10.1016/j.cpc.2016.03.015
dc.rights.accessRightsAcesso aberto
dc.identifier.scopus2-s2.0-84992305095
dc.identifier.file2-s2.0-84992305095.pdf
dc.relation.ispartofsjr1,729
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