Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gravitational waves from precessing engines in GRBs   In the framework of a transient accretion disk at the core of a gamma-ray
burst we compute possible periods of Lense-Thirring precession. Next, we
evaluate the putative gravitational waves associated with such dynamical setup.
Assuming a characteristic time-profile for the gamma-ray emission of a disk-jet
system, we obtain light-curves presenting a time microstructure similar to that
reported in some GRB events. After adjustment of the parameters out of two
specific GRBs we evaluate the detectability of the gravitational waves produced
by the precession of this accretion disk. As a conclusion, our analysis shows
that some GRBs are likely to be probed with Advanced LIGO.

10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
2
The categories of this paper are: math
19
The categories of this paper are: eess
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
35
The categories of this paper are: mtrl-th
23
The categories of this paper are: solv-int
16
The categories of this paper are: stat
3
The categories of this paper are: physics
1
The categories of this paper are: cs