We study the in-medium propagation of low-lying charmonium states: J/ψ, ψ(3686), and ψ(3770) in a 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.
Bibliographical noteFunding Information:
Gy.W., M.Z., G.B., and P.K. were supported by the Hungarian OTKA fund K109462 and Gy.W., M.Z. and P.K. by the HIC for FAIR Guest Funds of the Goethe University Frankfurt.
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)