Show simple item record

dc.contributor.authorPérez Fernández, Pedro
dc.contributor.authorArias Carrasco, José Miguel
dc.contributor.authorGarcía Ramos, José Enrique 
dc.contributor.authorPérez Bernal, Francisco 
dc.date.accessioned2012-03-05T09:28:08Z
dc.date.available2012-03-05T09:28:08Z
dc.date.issued2011-06-30
dc.identifier.citationPérez Fernández, P., Arias Carrasco, J.M., García Ramos, J.E., Pérez Bernal, F.: "Finite-size corrections in the bosonic algebraic approach to two-dimensional systems". Physical Review A. Vol. 83, n. 6 (2011). DOI: 10.1103/PhysRevA.83.062125en_US
dc.identifier.issn1050-2947
dc.identifier.urihttp://hdl.handle.net/10272/5503
dc.description.abstractAnalytical results beyond the mean-field-limit approximation for several observables of the two-dimensional limit of the vibron model are presented. Finite-size scaling exponent values are also analytically derived. The computed corrections and scaling exponents are compared to numerical calculations for this algebraic model, based on a bosonic u(3) spectrum-generating algebra, obtaining good agreement.en_US
dc.description.sponsorshipThis work has been partially supported by the Spanish MEC, by the European regional development fund (FEDER) under Projects No. FIS2008-04189 and CPAN-Ingenio (No. CSD2007-00042), and by the Junta de Andalucia (Projects No. P07-FQM-02962, No. P07-FQM-03014, and No. P07-FQM-02894). P.P.F. acknowledges the Spanish MEC for an FPU grant. The authors thank Jorge Dukelsky, Francesco Iachello, Pieter van Isacker, Amiram Leviatan, and Armando Relano for valuable comments and suggestions.
dc.language.isoengen_US
dc.publisherAmerican Physical Societyen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectBosonesen_US
dc.subject.otherQuantum phase transitionsen
dc.subject.otherInteracting Boson Modelen
dc.titleFinite-size corrections in the bosonic algebraic approach to two-dimensional systemsen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dc.relation.publisherversionhttp://dx.doi.org/10.1103/PhysRevA.83.062125en_US
dc.identifier.doi10.1103/PhysRevA.83.062125
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.relation.projectIDEuropean regional development fund (FEDER) [FIS2008-04189]
dc.relation.projectIDCPAN-Ingenio [CSD2007-00042]
dc.relation.projectIDJunta de Andalucia [P07-FQM-02962, P07-FQM-03014, P07-FQM-02894]


Files in this item

This item appears in the following Collection(s)

Show simple item record

Atribución-NoComercial-SinDerivadas 3.0 España
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 España

Copyright © 2008-2010. ARIAS MONTANO. Repositorio Institucional de la Universidad de Huelva
Contact Us | Send Feedback |