Dilepton from Passage of Jets Through Spherical Expanding QGP

We calculate the large mass dileptons production from the jet-dilepton conversion in spherical expanding quark-gluon plasma at Relativistic Heavy Ion Collider (RHIC) and Large Hadron Collider (LHC) energies. The jet-dilepton production exceeds the thermal and Drell-Yan dilepton production in the large mass region of 4.5 GeV< M< 5.5 GeV and 7 GeV< M< 9 GeV in central Pb+Pb collisions at √s_NN=2.76 TeV and 5.5 TeV, respectively. We present the solution of (1+3)-dimensional fluid hydrodynamics with spherical symmetry. We find that the transverse flow of the QGP leads to a rapid cooling of the fire ball and suppression of the jet-dilepton conversion. The suppression is also evident at intermediate and large mass at LHC energies. The energy loss of the jet-dilepton conversion is concerned.