Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Making up a short GRB: The bright fate of mergers of compact objects   We show some of the most important reasons why the likely fate of the merger
of a neutron star with another compact object may be to yield a short gamma-ray
burst (sGRB). Emphasis is made on some robust results that general relativistic
(magneto)hydrodynamic simulations have established regarding the aforementioned
subject.

8
The categories of this paper are: hep-ex
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
19
The categories of this paper are: eess
7
The categories of this paper are: hep-th
11
The categories of this paper are: hep-lat
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
32
The categories of this paper are: atom-ph