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The processes $e^+ e^-\to J/ Ψχ_{c0}, Ψ(2S) χ_{c0}$ at $\sqrt s = 10.6$GeV in the framework of light cone formalism

V. V. Braguta·A. K. Likhoded·A. V. Luchinsky
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Abstract

In this paper we have analyzed the production of pair charmonium mesons in the reactions $e^+ e^- \to J/ Ψχ_{c0}, e^+ e^-\to Ψ(2S) χ_{c0}$ at energy $\sqrt s = 10.6$GeV in the framework of the light cone formalism. In comparison with NRQCD the numerical results for the cross sections are in better agreement with experiment.

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V. V. Braguta, A. K. Likhoded, A. V. Luchinsky. 2006-02-10. The processes $e^+ e^-\to J/ Ψχ_{c0}, Ψ(2S) χ_{c0}$ at $\sqrt s = 10.6$GeV in the framework of light cone formalism. https://doi.org/10.1016/j.physletb.2006.03.005

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