Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The $m=1$ instability \& gravitational wave signal in binary neutron
  star mergers   We examine the development and detectability of the $m=1$ instability in the
remnant of binary neutron star mergers. The detection of the gravitational mode
associated with the $m=1$ degree of freedom could potentially reveal details of
the equation of state. We analyze the post-merger epoch of simulations of both
equal and non-equal mass neutron star mergers using three realistic,
microphysical equations of state and neutrino cooling. Our studies show such an
instability develops generically and within a short dynamical time to strengths
that are comparable or stronger than the $m=2$ mode which is the strongest
during the early post-merger stage. We estimate the signal to noise ratio that
might be obtained for the $m=1$ mode and discuss the prospects for observing
this signal with available Earth-based detectors. Because the $m=1$ occurs at
roughly half the frequency of the more powerful $m=2$ signal and because it can
potentially be long-lived, targeted searches could be devised to observe it. We
estimate that with constant amplitude direct detection of the mode could occur
up to a distance of roughly $14\,\mathrm{Mpc}$ whereas a search triggered by
the inspiral signal could extend this distance to roughly $100\,\mathrm{Mpc}$.

26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
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
13
The categories of this paper are: quant-ph