Quarkonia production with the Hera-B experiment

Abstract

Measurements of the dependence of the J/Psi production cross section on its kinematic variables as well as on the target atomic numbers for 920 GeV/c protons incident on different targets have been made with the Hera-B detector. The large collected di-lepton sample allows to study the production ratio of Psi(2S) to J/Psi and of Chic to J/Psi . We also report on measurements of the b-bbar and Upsilon production cross section.

9 pages, 11 figures

References in corpus (11)

• Rigorous QCD Analysis of Inclusive Annihilation and Production of Heavy Quarkonium
• NLL resummation of the heavy-quark hadroproduction cross-section
• Color-octet quarkonia production II
• Measurement of Differences Between J/Psi and Psi' Suppression in p-A Collisions
• Hadro-production of Quarkonia in Fixed Target Experiments
• Sudakov Resummation and Finite Order Expansions of Heavy Quark Hadroproduction Cross Sections
• Are the $J/\psi$ and ${\chi }_{c}A$ Dependencies the Same?
• J-ψProduction via χ_c Decays in 920 GeV pA Interactions
• Measurement of the $b\bar{b}$ Production Cross Section in 920 GeV Fixed-Target Proton-Nucleus Collisions
• $J/\psi$ production and nuclear effects for d+Au and p+p collisions in PHENIX
• Inclusive $V^0$ Production Cross Sections from 920 GeV Fixed Target Proton-Nucleus Collisions

Cited by in corpus (2)

• J/psi Production and Nuclear Effects for d+Au and p+p Collisions at sqrt(s_NN) = 200 GeV
• Improved Measurement of the b-bbar Production Cross Section in 920 GeV Fixed-Target Proton-Nucleus Collisions