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The role of the Roper in chiral perturbation theory

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dc.contributor.authorLong, Bingwei
dc.contributor.authorvan Kolck, U. [UNESP]
dc.contributor.institutionEBAC
dc.contributor.institutionEuropean Ctr Theoret Studies Nucl Phys & Related
dc.contributor.institutionUniversity of Arizona
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2013-09-30T18:53:23Z
dc.date.accessioned2014-05-20T14:09:23Z
dc.date.available2013-09-30T18:53:23Z
dc.date.available2014-05-20T14:09:23Z
dc.date.issued2011-11-01
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.en
dc.description.affiliationEBAC, Jefferson Lab, Newport News, VA 23606 USA
dc.description.affiliationEuropean Ctr Theoret Studies Nucl Phys & Related, I-38123 Villazzano, TN, Italy
dc.description.affiliationUniv Arizona, Dept Phys, Tucson, AZ 85721 USA
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01140070 São Paulo, Brazil
dc.description.sponsorshipUS DOE
dc.description.sponsorshipIdUS DOE: DE-AC05-06OR23177
dc.description.sponsorshipIdUS DOE: DE-FG02-04ER41338
dc.format.extent72-82
dc.identifierhttp://dx.doi.org/10.1016/j.nuclphysa.2011.09.002
dc.identifier.citationNuclear Physics A. Amsterdam: Elsevier B.V., v. 870-71, p. 72-82, 2011.
dc.identifier.doi10.1016/j.nuclphysa.2011.09.002
dc.identifier.issn0375-9474
dc.identifier.urihttp://hdl.handle.net/11449/24155
dc.identifier.wosWOS:000296950900005
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofNuclear Physics A
dc.relation.ispartofjcr1.992
dc.relation.ispartofsjr0,938
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectChiral perturbation theoryen
dc.subjectEffective field theoryen
dc.subjectThe Roper resonanceen
dc.titleThe role of the Roper in chiral perturbation theoryen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica