Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the possible origin of gamma ray bursts as a result of interaction of
  relativistic jets with the soft photon field in dense stellar regions   We examine and develop the model of gamma ray bursts origin proposed by
Shaviv and Dar (astro-ph/9606032), according to which the strong gamma ray
emission is produced by the interaction of the baryonic relativistic jet
(outflow) with the soft photon field in a dense stellar region. It is shown by
the simulations of the burst profiles that these profiles are very sensitive to
the jet geometry, and the 'clarity' of the GRB profile is (in this model)
somehow connected with the gamma rays beaming. Also some event-rate based
restrictions are derived and discussed.

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The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
3
The categories of this paper are: physics
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
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The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int