Heavy-quarkonium hadron cross section in QCD at leading twist

Abstract

We compute the total cross section of a heavy quarkonium on a hadron target in leading twist QCD, including target mass corrections. Our method relies on the analytical continuation of the operator product expansion of the scattering amplitude, obtained long ago by Bhanot and Peskin. The cross section has a simple partonic form, which allows us to investigate the phenomenology of J/psi and Upsilon dissociation by both pions and protons.

arXiv comment21 pages, 4 figures, REVTeX4. Discussion of the scale dependence extended

References in corpus (8)

• Global QCD Analysis of Parton Structure of the Nucleon: CTEQ5 Parton Distributions
• Measurement of Differences Between J/Psi and Psi' Suppression in p-A Collisions
• Model for $J/\psi$ absorption in hadronic matter
• A Model of Charmonium Absorption by Light Mesons
• Charmonium dissociation in hadronic matter
• Quark exchange model for charmonium dissociation in hot hadronic matter
• Cross Sections for pi- and rho-induced Dissociation of J/psi and psi'
• On the Sum Rule Approach to Quarkonium-Hadron Interactions

Cited by in corpus (38)

• Charmonium and bottomonium production in heavy-ion collisions
• Medium Effects on Charmonium Production at ultrarelativistic energies available at the CERN Large Haron Collider
• Upsilon Production as a Probe for Early State Dynamics in High Energy Nuclear Collisions at RHIC
• J/psi transport in QGP and Pt distribution at SPS and RHIC
• The widths of quarkonia in quark gluon plasma
• Quarkonium-hadron interactions in QCD
• Dissociation cross sections of ground-state and excited charmonia with light mesons in the quark model
• Quarkonium-Hadron Interactions in Perturbative QCD
• Hadronic form factors and the $J/\psi$ secondary production cross section: an update
• Progress in the determination of the $J/\psi -\pi$ cross section
• $J/\psi$ dissociation by pions in QCD
• Thermal Charm and Charmonium Production in Quark Gluon Plasma
• ψ^\prime Production and B Decay in Heavy Ion Collisions at LHC
• A systematic study of J/psi suppression in cold nuclear matter
• J/psi absorption by nucleons in the meson-exchange model
• B_c meson enhancement and the momentum dependence in Pb+Pb collisions at LHC energy
• Hot medium effects on J/psi production in p+Pb collisions at sqrt{s_{NN}}=5.02 TeV
• Charmonium-Nucleon Dissociation Cross Sections in the Quark Model
• Gluo-dissociation of Heavy Quarkonium in the Quark-Gluon Plasma Revisited
• Temperature-dependent cross sections for charmonium dissociation in collisions with kaons and eta mesons in hadronic matter
• Heavy Quarkonium Dissociation by Thermal Gluons at Next-to-leading Order in the Quark-Gluon Plasma
• Charm production from photo-nucleon reaction in a hadronic model
• Temperature-dependent Cross Sections for Charmonium Dissociation in Collisions with Pions and Rhos in Hadronic Matter
• Charmonium Transverse Momentum Distribution in High Energy Nuclear Collisions
• Charmonium Production with QGP and Hadron Gas Effects at SPS and FAIR
• Charmonium-hadron interactions from QCD
• Charmonium dissociation cross sections and charmonium dissociation rates in hadronic matter
• Production of bottomonia states in proton+proton and heavy-ion collisions
• Dissociation of large transverse-momentum prompt J/psi produced in Pb-Pb collisions at the LHC
• Quarkonia suppression in PbPb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV
• J/psi hadron interaction in vacuum and in QGP
• Charmonium suppression in p-A collisions at RHIC
• Suppression of quarkonia in PbPb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV
• Target-Mass Corrections in the OPE Sum-Rule Approach to Quarkonium-Nucleon Interactions with Global-Fit PDFs: an $x$-Resolved Analysis
• Near-Threshold OPE Constraints and High-Energy Diffractive Dynamics in J/psi Photoproduction
• Double ratio of charmonia in p+Pb collisions at sqrt(s_NN)=5.02 TeV
• Dissociation Cross Sections of Large-Momentum Charmonia with Light Mesons in Hadronic Matter
• Heavy-quarkonium interaction in QCD at finite temperature