Holographic picture of heavy vector mesons in a finite density plasma

Abstract

We present the results of a holographic model for heavy vector mesons inside a plasma at finite temperature and density. The spectral function shows a nice description of the dissociation of the mesons in the medium, corresponding to the decrease in the height of the peaks as the temperature and (or) the density increase. We consider the case of bottomonium states at finite temperature and also the case of charmonium dissociation at zero temperature but finite chemical potential.

arXiv comment6 pages, 3 figures. Talk presented at Excited QCD 2017, 7-13 May 2017, Sintra, Portugal. To appear in the proceedings