Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Photon Radiation and Dilepton Production Induced by Rescattering in
  Strong Interacting Medium   Using the opacity expansion technique we investigate the photon radiation and
dilepton production induced by multiple rescattering as energetic parton jet
passing through the strong interacting medium. The real photon radiation and
dilepton invariant-mass spectrums of the bremsstrahlung contribution from an
energetic quark jet are presented. The leading contribution of total energy
loss by photon emmision in medium of a higher energy quark jet is found to be
proportional to the jet energy and has a linear dependence on the thickness of
the nuclear target. The rescattering contribution for the dilepton is important
only for small value of the invariant-mass and for the not so fast jet. The
contribution fraction of the dilepton induced by rescattering in medium is
found to be nearly a constant when the ratio of jet energy to Debye screening
mass $E/\mu$ is large.

1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
8
The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio