Dynamical model for nonleptonic decays of hyperons

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversity of Rochester-
Autor(es): dc.contributorAtomic Energy Center-
Autor(es): dc.contributorInstituto De Fisica Teorica-
Autor(es): dc.creatorRiazuddin,-
Autor(es): dc.creatorFayyazuddin,-
Autor(es): dc.creatorZimmerman, A. H.-
Data de aceite: dc.date.accessioned2025-08-21T22:31:22Z-
Data de disponibilização: dc.date.available2025-08-21T22:31:22Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued1965-12-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRev.137.B1556-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/231056-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/231056-
Descrição: dc.descriptionA dynamical model based on broken unitary symmetry is developed for nonleptonic decays of hyperons. The contributions to these decays are taken from the primary current-current interaction and from poles due to the baryons, the K meson, Y0*(1405), and the decuplet of baryon resonances (B10*). The contributions from the baryon and K-meson poles are calculated on the assumption that weak baryon-baryon and K-π transitions transform like divergences of the relevant weak currents, which are members of octets. The contributions from poles due to Y0* and the B10* resonances must be included to explain the p-wave amplitudes. Both s- and p-wave amplitudes then satisfy the triangular relations and fit the experimental values for the signs and magnitudes. The model predicts the correct sign of the K20-K10 mass difference. © 1965 The American Physical Society.-
Descrição: dc.descriptionDepartment of Physics and Astronomy University of Rochester, Rochester, NY-
Descrição: dc.descriptionAtomic Energy Center, Lahore-
Descrição: dc.descriptionInstituto De Fisica Teorica, Sao Paulo-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review-
???dc.source???: dc.sourceScopus-
Título: dc.titleDynamical model for nonleptonic decays of hyperons-
Tipo de arquivo: dc.typelivro digital-
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