Elastic $ππ$ scattering to two loops

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dc.creatorBijnens, J.
dc.creatorColangelo, G.
dc.creatorEcker, G.
dc.creatorGasser, J.
dc.creatorSainio, M. E.
dc.date1995-11-23
dc.date.accessioned2026-07-07T10:33:16Z
dc.date.available2026-07-07T10:33:16Z
dc.descriptionWe evaluate analytically the elastic $ππ$ scattering amplitude to two loops in chiral perturbation theory and give numerical values for the two $S$--wave scattering lengths and for the phase shift difference $δ_0^0-δ_1^1$.
dc.description10 pages, LaTeX, uses epsfig.sty, one postscript picture included. Full postscript file available at http/www.nordita.dk/locinfo/preprints/95077.ps.gz
dc.identifierhttps://arxiv.org/abs/hep-ph/9511397
dc.identifierhttp://arxiv.org/abs/hep-ph/9511397
dc.identifierPhys.Lett.B374:210-216,1996
dc.identifierdoi:10.1016/0370-2693(96)00165-7
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179051
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleElastic $ππ$ scattering to two loops
dc.typetext

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