Process gamma* gamma -> sigma at large virtuality of gamma*

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dc.creatorVolkov, M. K.
dc.creatorRadzhabov, A. E.
dc.creatorYudichev, V. L.
dc.date2002-10-23
dc.date2002-10-30
dc.date.accessioned2026-07-07T11:31:20Z
dc.date.available2026-07-07T11:31:20Z
dc.descriptionThe process gamma* gamma -> sigma is investigated in the framework of the SU(2)xSU(2) chiral NJL model. The form factor of the process is derived for arbitrary virtuality of gamma* in the Euclidean kinematic domain. The asymptotic behaviour of this form factor resembles the asymptotic behaviour of the gamma* gamma -> pi form factor.
dc.description11 pages, 2 figures; added references
dc.identifierhttps://arxiv.org/abs/hep-ph/0210306
dc.identifierhttp://arxiv.org/abs/hep-ph/0210306
dc.identifierPhys.Atom.Nucl.66:2143-2148,2003; Yad.Fiz.66:2193-2198,2003
dc.identifierdoi:10.1134/1.1634321
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/197233
dc.subjectHigh Energy Physics - Phenomenology
dc.titleProcess gamma* gamma -> sigma at large virtuality of gamma*
dc.typetext

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