SU(3) Chiral approach to meson and baryon dynamics

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dc.contributor.authorOset, E.
dc.contributor.authorHosaka, A
dc.contributor.authorNacher, J. C.
dc.contributor.authorOka, M.
dc.contributor.authorOller, J. A.
dc.contributor.authorParreño, A.
dc.contributor.authorPeláez Sagredo, José Ramón
dc.contributor.authorRamos Ruiz, Amparo
dc.contributor.authorToki, H.
dc.date.accessioned2023-06-20T20:13:20Z
dc.date.available2023-06-20T20:13:20Z
dc.date.issued2000-01-31
dc.description©Elsevier Science Bv. International Conference on Particles and Nuclei (15. 1999. Upsala, Suecia).
dc.description.abstractWe report on recent progress on the chiral unitary approach, which is shown to have a much larger convergence radius than ordinary chiral perturbation theory, allowing one to reproduce data for meson meson interaction up to 1.2 GeV and meson baryon interaction up to the first baryonic resonances. Applications to physical processes so far unsuited for a standard chiral perturbative approach are presented, concretely the K⁻ p → Λ(1405) γ reaction and the N*(1535) N+(1535) π and η couplings.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/35649
dc.identifier.citation1. J. Gasser and H. Leutwyler, Ann. Phys. 158(1984)142; Nucl. Phys. B250(1985)465 2. A. Dobado, M. J. Herrero and T. N. Truong, Phys. Lett. B235(1990)134; A. Dobado and J. R. Peláez, Phys. Rev. D47(1993)4883 3. F. Guerrero and J. A. Oller, Nucl. Phys. B 537(1999)459 4. J. A. Oller, E. Oset and J. R. Peláez, Phys. Rev. Lett. 80(1998)3452; Phys. Rev. D 57(1999)074001 5. J. A. Oller and E. Oset, Nucl. Phys. A620(1997)438; erratum ibid 624(1999)407 6. E. Oset and A. Ramos, Nucl. Phys. A635(1998)99 7. N. Kaiser, T. Waas and W. Weise, Nucl. Phys. A612 (1997) 297 8. A. Parreño, A. Ramos and E. Oset, in preparation 9. J. A. Oller and E. Oset, Phys. Rev. D in print hep-ph/9809337 10. J. C. Nacher, E. Oset, H. Toki and A. Ramos, Phys. Lett. B in print, nucl- th/9902071 11. D. Jido, M.Oka and A. Hosaka, Physical Review Letters, 80(1998)448 12. D. Jido, Y. Nemoto, M. Oka and A. Hosaka, preprint, hep-ph/9805306 13. E. Oset, A. Ramos, E. Marco, J. C. Nacher and H. Toki, nucl-th/9907102
dc.identifier.issn0375-9474
dc.identifier.officialurlhttp://dx.doi.org/10.1016/S0375-9474(99)00640-5
dc.identifier.relatedurlhttp://www.sciencedirect.com
dc.identifier.relatedurlhttp://arxiv.org/abs/hep-ph/9908496
dc.identifier.urihttps://hdl.handle.net/20.500.14352/59875
dc.journal.titleNuclear physics A
dc.language.isoeng
dc.page.final500C
dc.page.initial497C
dc.publisherElsevier Science Bv
dc.rights.accessRightsopen access
dc.subject.cdu51-73
dc.subject.keywordPerturbation-theory
dc.subject.keywordScattering
dc.subject.keywordSymmetry
dc.subject.keywordChannels
dc.subject.keywordπ
dc.subject.ucmFísica-Modelos matemáticos
dc.subject.ucmFísica matemática
dc.titleSU(3) Chiral approach to meson and baryon dynamics
dc.typejournal article
dc.volume.number663
dspace.entity.typePublication
relation.isAuthorOfPublication70900239-cb8b-49f3-931f-9dc6a8b7d8d5
relation.isAuthorOfPublicationfa7fab4d-8cd5-4194-b8d9-688dd1b81d83
relation.isAuthorOfPublication.latestForDiscovery70900239-cb8b-49f3-931f-9dc6a8b7d8d5
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