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Exclusive two-charmonium vs. charmonium-glueball production at BELLE

Jungil Lee
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Abstract

We review the current theoretical situation with regard to the anomalously large cross section for exclusive J/psi + eta_c production in e^+ e^- annihilation, as measured by BELLE Collaboration.

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Jungil Lee. 2003-12-18. Exclusive two-charmonium vs. charmonium-glueball production at BELLE. https://arxiv.org/abs/hep-ph/0312251

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