Form Factors and Wave Functions of Vector Mesons in Holographic QCD

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dc.creatorGrigoryan, Hovhannes R.
dc.creatorRadyushkin, Anatoly V.
dc.date2007-03-06
dc.date2007-05-23
dc.date.accessioned2026-07-07T11:22:45Z
dc.date.available2026-07-07T11:22:45Z
dc.descriptionWithin the framework of a holographic dual model of QCD, we develop a formalism for calculating form factors of vector mesons. We show that the holographic bound states can be described not only in terms of eigenfunctions of the equation of motion, but also in terms of conjugate wave functions that are close analogues of quantum-mechanical bound state wave functions. We derive a generalized VMD representation for form factors, and find a very specific VMD pattern, in which form factors are essentially given by contributions due to the first two bound states in the Q^2-channel. We calculate electric radius of the rho-meson, finding the value <r_rho^2>_C = 0.53 fm^2.
dc.description7 pages, RevTex. References were added, some modifications in the text were made
dc.identifierhttps://arxiv.org/abs/hep-ph/0703069
dc.identifierhttp://arxiv.org/abs/hep-ph/0703069
dc.identifierPhys.Lett.B650:421-427,2007
dc.identifierdoi:10.1016/j.physletb.2007.05.044
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/194676
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Theory
dc.subjectNuclear Theory
dc.titleForm Factors and Wave Functions of Vector Mesons in Holographic QCD
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