Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Differential Source Count for Gamma Ray Bursts   Different forms of long gamma-ray bursts (GRBs) Luminosity Functions are
considered on the basis of an explicit physical model. The inferred flux
distributions are compared with the observed ones from two samples of GRBs,
Swift and Fermi GBM. The best fit parameters of the Luminosity functions are
found and the physical interpretations are discussed. The results are
consistent with the observation of a comparable number of flat phase afterglows
and monotonic decreasing ones.

30
The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
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The categories of this paper are: solv-int
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The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs