Título:
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Recent progress on the chiral unitary approach to meson meson and meson baryon interactions
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Autores:
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Peláez Sagredo, José Ramón
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Tipo de documento:
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texto impreso
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Editorial:
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Elsevier Science BV, 2000-05-08
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Física-Modelos matemáticos
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Materia = Ciencias: Física: Física matemática
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Tipo = Artículo
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Resumen:
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We report on recent progress on the chiral unitary approach, analogous to the effective range expansion in Quantum Mechanics, 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. Applications to physical processes so far unsuited for a standard chiral perturbative approach are presented. Results for the extension of these ideas to the meson baryon sector are discussed, together with applications to kaons in a nuclear medium and K? atoms.
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En línea:
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https://eprints.ucm.es/35646/1/pelaezsagredo101preprint.pdf
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