2009/01/31 by F. D. Aaron, H1 Collaboration, C. Alexa +98
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex
paper · pdf · doi:10.1016/j.physletb.2009.02.016
published as Phys.Lett.B673:119-126,2009 · 20 pages, 4 figures, accepted by Phys. Lett. B
arxiv created 2009/02/09 · openalex publication_date 2009/02/13 · arxiv updated 2012/08/27 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/04
Inclusive non-diffractive photoproduction of ρ ( 770 ) 0 , K ∗ ( 892 ) 0 and ϕ ( 1020 ) mesons is investigated with the H1 detector in ep collisions at HERA. The corresponding average γp centre-of-mass energy is 210 GeV. The mesons are measured in the transverse momentum range 0.5 < p T < 7 GeV and the rapidity range | y lab | < 1 . Differential cross sections are presented as a function of transverse momentum and rapidity, and are compared to the predictions of hadroproduction models.