2008/12/31 by G. I. Lykasov, Z. M. Karpova, М. Н. Сергеенко +2 · 10 citations
Physics and Astronomy · #Gluon #Hadron #High-Energy Particle Collisions Research #Large Hadron Collider #Meson #Momentum (technical analysis) #Nuclear physics #Particle physics #Particle physics theoretical and experimental studies #Physics #Proton #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #Quantum mechanics #Quark #Spectral line #Transverse plane #hep-ph
paper · pdf · doi:10.1209/0295-5075/86/61001
published in Europhysics Letters (EPL) 86(6), 61001 (Institute of Physics) · 6 pages, 8 figures. Talk given at International Workshop on Hadron Structure and QCD (HSQCD), Gatchina, Russia, 30.06-4.07.2008 and talk given at Conference Physics at LHC-2008, Split, Croatia, 29.09 - 4.10, 2008
arxiv created 2009/05/15 · openalex publication_date 2009/06/01 · arxiv updated 2014/11/18 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Transverse momentum spectra of charmed and beauty mesons produced in proton-proton and proton-antiproton collisions at high energies are analyzed within the modified quark-gluon string model (QGSM) including the internal motion of quarks in colliding hadrons. It is shown that this approach can describe rather satisfactorily the experimental data at not large values of the transverse momentum where the NLO QCD calculation has a big uncertainty. We also show that using both the QGSM and the NLO QCD one can describe these data in a wide region of transverse momenta and give some predictions for the future LHC experiments.