The study of leading twist light cone wave function of η_c meson

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dc.creatorBraguta, V. V.
dc.creatorLikhoded, A. K.
dc.creatorLuchinsky, A. V.
dc.date2006-11-02
dc.date2007-01-15
dc.date.accessioned2026-07-07T11:02:05Z
dc.date.available2026-07-07T11:02:05Z
dc.descriptionThis paper is devoted to the study of leading twist light cone wave function of $η_c$ meson. The moments of this wave function have been calculated within three approaches: potential models, nonrelativistic QCD and QCD sum rules. Using the results obtained within these approaches the model for the light cone wave function of leading twist has been proposed. Being scale dependent light cone wave function has very interesting properties at scales $μ> m_c$: improvement of the accuracy of the model, appearance of relativistic tail and violation of nonrelativistic QCD velocity scaling rules. The last two properties are the properties of real leading twist light cone wave function of $η_c$ meson.
dc.description14 pages, 3 figures; minor changes
dc.identifierhttps://arxiv.org/abs/hep-ph/0611021
dc.identifierhttp://arxiv.org/abs/hep-ph/0611021
dc.identifierPhys.Lett.B646:80-90,2007
dc.identifierdoi:10.1016/j.physletb.2007.01.014
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188142
dc.subjectHigh Energy Physics - Phenomenology
dc.titleThe study of leading twist light cone wave function of η_c meson
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