Double J/ψProduction at Photon Colliders

Abstract

The double J/ψ(DJ) production in direct photon-photon collision is investigated. It is found that the J/ψproduction rate in this process is of the same order of magnitude as those of previously discussed ones, which hints the dominant J/ψinclusive production process in the direct photon-photon collision is still not being touched. As DJ production process has a clear distinction from the single J/ψinclusive processes in the final states, experimental study on it would be helpful to clarify the validity of color-singlet model.

To appear in Phys. Rev. D

References in corpus (1)

• J/psi plus dijet associated production in two-photon collisions

Cited by in corpus (12)

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• Observation of charmonium pairs produced exclusively in $pp$ collisions
• $J/\psi +c+\bar{c}$ Photoproduction in $e^{+}{e}^{-}$ Scattering
• Double vector meson production in $\gamma \gamma$ interactions at hadronic colliders
• J/ψproduction through resolved photon processes at e+ e- colliders
• Photoproduction of the double $J/\psi$ (${\rm Y}$) at the LHC with forward proton tagging
• Double vector meson production in the International Linear Collider
• Detect ΔG at BNL-RHIC via Double Quarkonium Production
• Pseudoscalar heavy quarkonium production in heavy ion ultraperipheral collision