S-wave pi-pi scattering lengths

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dc.creatorNasrallah, N.
dc.date2003-08-12
dc.date.accessioned2026-07-07T03:50:23Z
dc.date.available2026-07-07T03:50:23Z
dc.descriptionAn old calculation of the s-wave pi-pi scattering lengths is updated and supplemented with experimental data on the pi-pi s-wave phase shift. The results ma0 = .215 and ma2 = -.039 are in excellent agreement with those obtained from a recent analysis of the results published by the Brookhaven E865 collaboration.
dc.description8 pages
dc.identifierhttps://arxiv.org/abs/hep-ph/0308136
dc.identifierhttp://arxiv.org/abs/hep-ph/0308136
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/42751
dc.subjectHigh Energy Physics - Phenomenology
dc.titleS-wave pi-pi scattering lengths
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