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Título:
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In memory of Paco Yndurain: A precise determination of pi pi scattering from experiment and dispersion relations
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Autores:
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Peláez Sagredo, José Ramón ;
Martin, R. ;
García, R. ;
Kami?ski, Robert ;
Yndurain, F.J.
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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, 2009-01
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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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This talk is dedicated to the memory of Paco Yndurain, the original speaker in the conference. After a short account of his scientific career, we briefly review our ongoing collaboration to determine precisely the pi pi scattering amplitude including the most recent data by means of Forward Dispersion Relations and Roy Equations. A remarkable improvement in precision over the intermediate energy region is obtained by using once-subtracted Roy Equations in addition to the standard twice-subtracted ones.
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En línea:
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https://eprints.ucm.es/35189/1/pelaezsagredo38preprint.pdf
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