Incorporating recent JLab threshold measurements refines the J/ψ-proton scattering length and discusses nucleon form factor corrections plus potential pentaquark effects to be probed at J-PARC.
J/\Psi production in \pi N collisions
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
We calculate the total cross section for $\pi N \to J/\Psi N$ based on $\rho$-meson exchange. On the basis of this calculation we predict a maximal reaction rate arising from the OZI-violating $J/\Psi{\leftrightarrow}\rho\pi$ vertex in tree-level. Our estimate for the maximum reaction rate is still one order of magnitude smaller than the existing predictions which were based on the other OZI-violating mechanisms.
fields
hep-ph 1years
2026 1verdicts
UNVERDICTED 1representative citing papers
citing papers explorer
-
JLab and J-PARC for the J/{\ensuremath{\psi}} Production at the Threshold
Incorporating recent JLab threshold measurements refines the J/ψ-proton scattering length and discusses nucleon form factor corrections plus potential pentaquark effects to be probed at J-PARC.