Report

PUBDB-2023-00844

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png QCD corrections to inelastic J/$\psi$ photoproduction

Krämerr, M.

1996

This record in other databases:  

Please use a persistent id in citations: doi:10.3204/PUBDB-2023-00844

Report No.: DESY-95-155; hep-ph/9508409

Abstract: We present a complete calculation of the higher-order perturbative QCD corrections to inelastic photoproduction of J / ψ particles. A comprehensive analysis of total cross sections and differential distributions for the energy range of the fixed-target experiments and for inelastic J/ψ photoproduction at HERA is performed. The cross section and the J / ψ energy spectrum are compared wth the available photoproduction data including first results from HERA. This analysis will not only provide information on the gluon distribution of the proton but appears to be a clean test for the underlying picture of quarkonium production as developed so far in the perturbative QCD sector.

Keyword(s): photon p: inclusive reaction ; electron p: inclusive reaction ; exchange: one-photon ; one-photon: exchange ; J/psi(3100): photoproduction ; photoproduction: J/psi(3100) ; J/psi(3100): electroproduction ; electroproduction: J/psi(3100) ; quantum chromodynamics: correction ; perturbation theory: higher-order ; fusion: photon gluon ; gluon: bremsstrahlung ; bremsstrahlung: gluon ; photon quark: interaction ; interaction: photon quark ; Feynman graph: higher-order ; channel cross section: energy dependence ; energy spectrum ; transverse momentum: spectrum ; spectrum: transverse momentum ; renormalization: dependence ; numerical calculations: interpretation of experiments ; DESY HERA Stor ; bibliography

Note: F-Bereich; Theorie

---

Contributing Institute(s):

1. DESY Retrocat (DESY(-2012))

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

Experiment(s):

1. No specific instrument

---

Database coverage:

---

---

Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Report/Journal Article Krämerr, M. (Corresponding author)
QCD corrections to inelastic J/$\psi$ photoproduction
Nuclear physics <Amsterdam> / B 459(1-2), 3 - 50 (1996) [10.1016/0550-3213(95)00568-4]1996     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

---