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arXiv · 1711.10372

Charmonium spectral functions in $\bar p A$ collision

Gy. Wolf·G. Balassa·P. Kovács·M. Zétényi·Su Houng Lee
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Abstract

We study the in-medium propagation of low-lying charmonium states: $J/\Psi$, $\Psi$(3686), and $\Psi$(3770) in a $\bar p$ Au $10$ GeV collision. This energy regime will be available for the PANDA experiment. The time evolution of the spectral functions of the charmonium states is studied with a BUU type transport model. We observe a substantial effect of the medium in the dilepton spectrum.

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Gy. Wolf, G. Balassa, P. Kovács, M. Zétényi, Su Houng Lee. 2017-11-28. Charmonium spectral functions in $\bar p A$ collision. https://arxiv.org/abs/1711.10372

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