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dc.contributor.authorAdam, Christoph
dc.contributor.authorSánchez Guillén, Joaquín
dc.contributor.authorWereszczynski, Andrzej
dc.date.accessioned2018-10-20T15:20:34Z
dc.date.available2018-10-20T15:20:34Z
dc.date.issued2017-04-05
dc.identifier.citationAdam, C., Sanchez-Guillen, J. e Wereszczynski, A. (2017). BPS submodels of the skyrme model. "Physics Letters B", 769, 362-367
dc.identifier.issn0370-2693
dc.identifier.urihttp://hdl.handle.net/10347/17548
dc.description.abstractWe show that the standard Skyrme model without pion mass term can be expressed as a sum of two BPS submodels, i.e., of two models whose static field equations, independently, can be reduced to first order equations. Further, these first order (BPS) equations have nontrivial solutions, at least locally. These two submodels, however, cannot have common solutions. Our findings also shed some light on the rational map approximation. Finally, we consider certain generalisations of the BPS submodels
dc.description.sponsorshipThe authors acknowledge financial support from the Ministry of Education, Culture and Sports, Spain(Grant No. FPA 2014-58-293-C2-1-P), the Xunta de Galicia (Grant No. INCITE09.296.035PR and Conselleria de Educacion), the Spanish Consolider-Ingenio 2010 Programme CPAN (CSD2007-00042), and FEDER. AW was sup-ported by NCN grant 2012/06/A/ST2/00396
dc.language.isoeng
dc.publisherElsevier
dc.relationinfo:eu-repo/grantAgreement/MEC/Plan Nacional de I+D+i 2004-2007/CSD2007-00042/ES/Centro Nacional de Física de Partículas, Astropartículas y Nuclear
dc.rights© 2017 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleBPS submodels of the Skyrme mode
dc.typeinfo:eu-repo/semantics/article
dc.identifier.DOI10.1016/j.physletb.2017.04.003
dc.relation.publisherversionhttps://doi.org/10.1016/j.physletb.2017.04.003
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Física de Partículas
dc.description.peerreviewedSI


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© 2017 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP
Except where otherwise noted, this item's license is described as  © 2017 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP





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