Color transparency in ρ0, ϕ, and J/Ψ mesons photoproduction. Issue 9 (26th December 2017)

• Record Type: Journal Article
• Authors: Arrebato Villar, D.Y.; Bell, A.; Guzmãn, F.
• Other Names: Boller Th. guestEditor.; González Felipe R. guestEditor.; Pérez Martínez A. guestEditor.; Pérez Rojas H. guestEditor.; Roth M. M. guestEditor.; Zen Vasconcellos C. guestEditor.
• Is Part Of: Astronomische Nachrichten. Volume 338:Issue 9/10(2017)
• Page Start: 1118
• Page End: 1122
• Publication Date: 2017-12-26
• Subjects: color dipole -- meson -- transparency; Astronomy -- Periodicals; 520.5
• DOI: 10.1002/asna.201713456
• Languages: English
• ISSNs: 0004-6337

Abstract

Abstract : Employing the Feynman diagrams technique, the Golec–Biernat–Wustoff (GBW) model for performing nucleon–dipole interaction, and the Regge theory, a new approach for computing in a unique way (perturbative and nonperturbative) vector meson production is presented. The interaction between the color dipole created by the virtual photon and the nucleon is carried out by the exchange of two virtual gluons, which connect the color dipole with the gluonic sea inside the nucleon through a three‐gluon vertex. The model is explored in the production of ρ 0, ϕ, and J /Ψ mesons.