Hadroproduction ofφ-mesons in the quark-gluon string model

Abstract

We consider the experimental data on ϕ-meson production in hadron-nucleon collisions for a wide energy region. The Quark-Gluon String Model quantitatively describes the spectra of secondary ϕ, as well as the ratios of ϕ/π − and ϕ/K − production cross sections.PACS. 25.75.Dw Particle and resonance production 1 arXiv:1407.7387v1 [hep-ph]

Production of φ Mesons on Nuclear Targets in the Quark–Gluon String Model

“…[8], and the fragmentation functions of quarks and diquarks into ϕ-meson are presented in ref. [14].…”

“…The QGSM description of the production of secondary pseudoscalar mesons π and K, and of baryons p, p, Λ, and Λ, was obtained many years ago in [7,8,9,10]. Vector meson production was considered in [11,12,13,14]. The yields of hyperons, including the multistrange ones, has been described in [15,16].…”

“…Already in the paper [14] we had for the first time applied the QGSM formalism to the description of the spectra of vector ϕ-mesons production in πp and pp collisions, and of the ratios of yields ϕ/π − and ϕ/K − in pp collisions for a large scope of the initial energy, going up to the RHIC and LHC ranges.…”