The Reaction $πN \to ππN$ at Threshold

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dc.creatorMeißner, Ulf-G.
dc.date1995-10-24
dc.date.accessioned2026-07-07T03:58:24Z
dc.date.available2026-07-07T03:58:24Z
dc.descriptionI summarize the results of the complete one--loop chiral perturbation theory calculation performed recently. It is shown that it allows to accurately pin down the isospin two, S--wave $ππ$ scattering length $a_0^2$. On the other hand, interesting resonance physics makes a precise determination of $a_0^0$ very difficult.
dc.description4 pp, LaTeX, Invited talk, BARYONS' 95, Santa Fe, October 1995, to appear in the Proceedings
dc.identifierhttps://arxiv.org/abs/hep-ph/9510390
dc.identifierhttp://arxiv.org/abs/hep-ph/9510390
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/45800
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectNuclear Theory
dc.titleThe Reaction $πN \to ππN$ at Threshold
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