Pion distribution amplitude from holographic QCD and the electromagnetic form factor F_pi(Q2)

Simple item page
dc.creatorAgaev, S. S.
dc.creatorNobary, M. A. Gomshi
dc.date2008-05-07
dc.date.accessioned2026-07-07T11:33:46Z
dc.date.available2026-07-07T11:33:46Z
dc.descriptionThe holographic QCD prediction for the pion distribution amplitude (DA) $ϕ_{hol}(u)$ is used to compute the pion spacelike electromagnetic form factor $F_π(Q^2)$ within the QCD light-cone sum rule method. In calculations the pion's renormalon-based model twist-4 DA, as well as the asymptotic twist-4 DA are employed. Obtained theoretical predictions are compared with experimental data and with results of the holographic QCD.
dc.identifierhttps://arxiv.org/abs/0805.0993
dc.identifierhttp://arxiv.org/abs/0805.0993
dc.identifierPhys.Rev.D77:074014,2008
dc.identifierdoi:10.1103/PhysRevD.77.074014
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/198009
dc.subjectHigh Energy Physics - Phenomenology
dc.titlePion distribution amplitude from holographic QCD and the electromagnetic form factor F_pi(Q2)
dc.typetext

Files

Collections

arXiv