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arXiv · 1605.06803

$\chi_{c1}$ and $\chi_{c2}$ production at $e^+e^-$ colliders

Henryk Czyz·Johann H. Kühn·Szymon Tracz
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Abstract

Direct, resonant production of the charmonium states $\chi_{c1}$ and $\chi_{c2}$ in electron-positron annihilation is investigated. Depending on details of the model, a sizeable variation of the prediction for the production cross section is anticipated. It is demonstrated that resonant production could be observed under favorable circumstances.

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Henryk Czyz, Johann H. Kühn, Szymon Tracz. 2016-05-22. $\chi_{c1}$ and $\chi_{c2}$ production at $e^+e^-$ colliders. https://doi.org/10.1103/physrevd.94.034033

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