Quark-hadron duality and production of charmonia and doubly charmed baryons in e+e- annihilation

Abstract

In the framework of quark-hadron duality, the cross section values of charmonium and doubly charmed baryon production in $e^{+}{e}^{-}$-annihilations have been estimated at interaction energy $\sqrt{s}=10.6$ GeV. It has been shown that the approach under discussion allows to resolve some contradictions between the experimental data and pQCD predictions.

12 pages, 2 figures, RevTeX, improved English, added references, removed misprints

Cited by in corpus (6)

• Measurement of the e+e- -> J/psi ccbar cross section at \sqrt{s} ~10.6 GeV
• Exclusive double $B_c$ meson production from $e^{+}{e}^{-}$ annihilation into two virtual photons
• The production of the doubly charmed baryon in deeply inelastic $ep$ scattering at the Large Hadron Electron Collider
• One-loop corrections to the processes $e^{+}{e}^{-}\to \gamma ,Z\to J/\psi {\eta }_c$ and $e^{+}{e}^{-}\to Z\to J/\psi J/\psi$
• Associated charmonium-bottomonium production in a single boson $e^{+}{e}^{-}$ annihilation
• Further study on the production of P-wave doubly heavy baryons from Z-boson decays