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Using the opacity expansion technique we investigate the photon radiation anddilepton production induced by multiple rescattering as energetic parton jetpassing through the strong interacting medium. The real photon radiation anddilepton invariant-mass spectrums of the bremsstrahlung contribution from anenergetic quark jet are presented. The leading contribution of total energyloss by photon emmision in medium of a higher energy quark jet is found to beproportional to the jet energy and has a linear dependence on the thickness ofthe nuclear target. The rescattering contribution for the dilepton is importantonly for small value of the invariant-mass and for the not so fast jet. Thecontribution fraction of the dilepton induced by rescattering in medium isfound to be nearly a constant when the ratio of jet energy to Debye screeningmass $E/\mu$ is large.Comment: 10 pages, 10 figures, revised versio

Photon radiation and dilepton production induced by rescattering in strong interacting medium