Large-Nc estimate of the chiral low-energy constants

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dc.creatorPortoles, J.
dc.date2007-02-18
dc.date.accessioned2026-07-07T11:02:44Z
dc.date.available2026-07-07T11:02:44Z
dc.descriptionChiral low-energy constants incorporate short-distance information from the dynamics involving heavier degrees of freedom not present in the chiral Lagrangian. We have studied the contribution of the lightest resonances to the chiral low-energy constants, up to O(p^6), within a systematic procedure guided by the large-Nc limit of QCD and also including short-distance asymptotic constraints.
dc.description8 pages, 1 figure. Talk given at the Final Euridice Meeting "Effective Theories of colours and flavours : from EURODAPHNE to EURIDICE", 24th-27th August 2006, Kazimierz (Poland)
dc.identifierhttps://arxiv.org/abs/hep-ph/0702179
dc.identifierhttp://arxiv.org/abs/hep-ph/0702179
dc.identifierActaPhys.Polon.B38:2789-2796,2007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188350
dc.subjectHigh Energy Physics - Phenomenology
dc.titleLarge-Nc estimate of the chiral low-energy constants
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