Charmonium absorption by nucleons

Abstract

$J/\Psi$ dissociation in collisions with nucleons is studied within a boson exchange model and the energy dependence of the dissociation cross section is calculated from the threshold for ${\Lambda }_c\bar{D}$ production to high energies. We illustrate the agreement of our results with calculations based on short distance QCD and Regge theory. The compatibility between our calculations and the data on $J/\Psi$ photoproduction on a nucleon is discussed. We evaluate the elastic $J/\Psi +N$ cross section using a forward dispersion relation and demonstrate the overall agreement with the predictions from QCD sum rules. Our results are compatible with the phenomenological dissociation cross section evaluated from the experimental data on $J/\Psi$ production from $\gamma +A$, $p+A$ and $A+A$ collisions.

14 pages, revtex, including 13 figures, accepted for publication in Phys. Rev. C

References in corpus (4)

• Measurement of D*+- production and the charm contribution to F_2 in deep inelastic scattering at HERA
• Charm production at HERA
• Quark Matter '99 --- Theoretical Summary: What Next?
• Charmonium-Hadron Cross Section in a Nonperturbative QCD Approach

Cited by in corpus (51)

• A Multi-Phase Transport Model for Relativistic Heavy Ion Collisions
• Charmonium
• Further developments of a multi-phase transport model for relativistic nuclear collisions
• Open charm and charmonium production at relativistic energies
• Heavy Quarkonium Dissociation Cross Sections in Relativistic Heavy-Ion Collisions
• Phenomenology of nonperturbative charm in the nucleon
• Nuclear-bound quarkonia and heavy-flavor hadrons
• Interaction of vector mesons with baryons and nuclei
• The $J/\psi DD$ Vertex in QCD Sum Rules
• Charmonium absorption cross section by nucleon
• J/psi production in relativistic heavy ion collisions from a multi-phase transport model
• J/Psi mass shift in nuclear matter
• Analysis of the vertices $D^{\ast }{D}_{s}K$, $D_s^{\ast }DK$,$D_0{D}_{s}K$ and $D_{s0}DK$ with the light-cone QCD sum rules
• D and rho Mesons: Who resolves whom?
• The interaction of slow J/psi and psi' with nucleons
• First lattice study of low-energy charmonium-hadron interaction
• Phi-meson photoproduction from nuclei
• $J/\Psi$-nuclear bound states
• Quarkonium-hadron interactions in QCD
• Quarkonium-Hadron Interactions in Perturbative QCD
• Exclusive charm production in pbar p collisions at s^1/2 <15 GeV
• Charmonium chemistry in A+A collisions at relativistic energies
• Charmonium dynamics in nucleus-nucleus collisions at SPS and FAIR energies
• Production of charmed baryon ${\Lambda }_c(2940{)}^{+}$ at PANDA
• Systematic Regge theory analysis of omega photoproduction
• Analysis of the strong coupling constant $G_{D_s^{\ast }{D}_s\varphi }$ and the decay width of $D_s^{\ast }\to D_s\gamma$ with QCD sum rules
• $J/\psi$-kaon cross section in meson exchange model
• J/psi absorption by nucleons in the meson-exchange model
• $J/\psi$ reaction mechanisms and suppression in the nuclear medium
• Charmonium-Nucleon Dissociation Cross Sections in the Quark Model
• The role of hidden-charm pentaquark resonance $P_c^{+}(4450)$ in $J/\psi$ photoproduction on nuclei near threshold
• Chromo-polarizability and pipi final state interaction
• Charmonium Cross Sections and the QGP
• Charmonium production in antiproton-nucleus reactions at low energies
• Charmonium dynamics in Au+Au collisions at sqrt(S)=200 GeV
• Analysis of hadronic coupling constants $G_{B_c^{\ast }{B}_c{\rm Y}}$, $G_{B_c^{\ast }{B}_{c}J/\psi }$, $G_{B_c{B}_c{\rm Y}}$ and $G_{B_c{B}_{c}J/\psi }$ with QCD sum rules
• A-dependence of phi-meson production in p+A collisions
• Possible ${\Lambda }_c{\bar{\Lambda }}_c$ molecular states and their productions in nulceon-antinulceon collision
• Anomalous J/psi suppression and charmonium dissociation cross sections
• Charm production from photo-nucleon reaction in a hadronic model
• Analysis of the vertex $D^{\ast }{D}^{\ast }\rho$ with the light-cone QCD sum rules
• Charmonium-hadron interactions from QCD
• J/Psi suppression in colliding nuclei: statistical model analysis
• Photoproduction of charmed vector mesons, $\gamma +N\to {\mathcal{B}}_c+\overline{D^{\ast }}$, with ${\mathcal{B}}_c={\Lambda }_c$ or ${\Sigma }_c$
• Charmonium dynamics in heavy ion collisions
• The strong vertices of bottom mesons $B$, $B^{\ast }$ and bottomonia ${\rm Y}$, ${\eta }_b$
• Rescattering effects in antiproton-induced exclusive $J/\psi$ and ${\psi }^{\prime }$ production on the deuteron
• Charmonium interaction in nuclear matter at FAIR
• Charmonium Absorption in the Meson-exchange Model
• In-medium $J/\psi$ mass shift by the $D$ meson loop effect
• Kaon-induced production of strange hidden-charm molecular pentaquarks $P_{\psi s}^{\Lambda }$ from proton