Is there a unique thermal dilepton source in the reactions Pb(158 AGeV) + Au, Pb?
arXiv:hep-ph/9909379
Abstract
An analysis of the dilepton measurements of the reactions Pb(158 AGeV) + Au, Pb by the CERES and NA50 collaborations points to a unique thermal source contributing to the invariant mass and transverse momentum spectra.
7 LaTeX pages including eps figures