Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Constraining nuclear equations of state using gravitational waves from
  hypermassive neutron stars   Latest general relativistic simulations for merger of binary neutron stars
with realistic equations of state (EOSs) show that a hypermassive neutron star
of an ellipsoidal figure is formed after the merger if the total mass is
smaller than a threshold value which depends on the EOSs. The effective
amplitude of quasiperiodic gravitational waves from such hypermassive neutron
stars is $\sim 6$--$7 \times 10^{-21}$ at a distance of 50 Mpc, which may be
large enough for detection by advanced laser interferometric gravitational wave
detectors although the frequency is high $\sim 3$ kHz. We point out that the
detection of such signal may lead to constraining the EOSs for neutron stars.

8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat