2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/113673A model of cut-off momentum distribution functions in a Quark Gluon Plasma with finite baryon chemical potential is discussed. This produces a quark gluon plasma signature in Ultra Relativistic Nuclear Collisions with a specific structure of the dilepton spectrum in the transverse momentum region of $(1-4)~GeV$ and the dilepton production rate is found to be a strong decreasing function of the chemical potential.Revtex 3 pages, 4 figures. To be submitted in Journal of Physics GHigh Energy Physics - Phenomenologytext