The role of the Roper in chiral perturbation theory

dc.contributorEBAC
dc.contributorEuropean Ctr Theoret Studies Nucl Phys & Related
dc.contributorUniversity of Arizona
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:53:23Z
dc.date.accessioned2014-05-20T14:09:23Z
dc.date.accessioned2022-10-05T15:05:05Z
dc.date.available2013-09-30T18:53:23Z
dc.date.available2014-05-20T14:09:23Z
dc.date.available2022-10-05T15:05:05Z
dc.date.created2013-09-30T18:53:23Z
dc.date.created2014-05-20T14:09:23Z
dc.date.issued2011-11-01
dc.identifierNuclear Physics A. Amsterdam: Elsevier B.V., v. 870-71, p. 72-82, 2011.
dc.identifier0375-9474
dc.identifierhttp://hdl.handle.net/11449/24155
dc.identifier10.1016/j.nuclphysa.2011.09.002
dc.identifierWOS:000296950900005
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3897353
dc.description.abstractWe include the Roper excitation of the nucleon in a version of heavy-baryon chiral perturbation theory recently developed for energies around the delta resonance. We find significant improvement in the P(11) channel. (C) 2011 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationNuclear Physics A
dc.relation1.992
dc.relation0,938
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectChiral perturbation theory
dc.subjectEffective field theory
dc.subjectThe Roper resonance
dc.titleThe role of the Roper in chiral perturbation theory
dc.typeArtigo


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