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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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dc.contributor.authorPeláez Sagredo, José Ramón
dc.contributor.authorMartin, R.
dc.contributor.authorGarcía, R.
dc.contributor.authorKamiński, Robert
dc.contributor.authorYndurain, F.J.
dc.date.accessioned2023-06-20T04:03:19Z
dc.date.available2023-06-20T04:03:19Z
dc.date.issued2009-01
dc.description©Elsevier Science Bv. J.R.P. thanks A. Galindo, A. González Arroyo and M.J. Herrero, for kindly providing information about Paco Ynduráin’s career and H. Leutwyler for his comments about the matching of the S0 wave.
dc.description.abstractThis 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.
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/35189
dc.identifier.doi10.1016/j.nuclphysbps.2008.12.070
dc.identifier.issn0920-5632
dc.identifier.officialurlhttp://dx.doi.org/10.1016/j.nuclphysbps.2008.12.070
dc.identifier.relatedurlhttp://www.sciencedirect.com/
dc.identifier.relatedurlhttp://arxiv.org/abs/0810.2204
dc.identifier.urihttps://hdl.handle.net/20.500.14352/44856
dc.journal.titleNuclear physics B
dc.language.isoeng
dc.page.final317
dc.page.initial312
dc.publisherElsevier Science Bv
dc.rights.accessRightsopen access
dc.subject.cdu51-73
dc.subject.keywordInelastic structure functions
dc.subject.keywordPbarp collider
dc.subject.keywordPhase-shifts
dc.subject.keywordsymmetry
dc.subject.keywordBehavior
dc.subject.keywordQcd
dc.subject.ucmFísica-Modelos matemáticos
dc.subject.ucmFísica matemática
dc.titleIn memory of Paco Yndurain: A precise determination of pi pi scattering from experiment and dispersion relations
dc.typejournal article
dc.volume.number186
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