Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Testing Scalar-Tensor Gravity with Gravitational-Wave Observations of
  Inspiralling Compact Binaries   Observations of gravitational waves from inspiralling compact binaries using
laser-interferometric detectors can provide accurate measures of parameters of
the source. They can also constrain alternative gravitation theories. We
analyse inspiralling compact %binaries in the context of the scalar-tensor
theory of Jordan, Fierz, Brans and Dicke, focussing on the effect on the
inspiral of energy lost to dipole gravitational radiation, whose source is the
gravitational self-binding energy of the inspiralling bodies. Using a
matched-filter analysis we obtain a bound on the coupling constant $\omega_{\rm
BD}$ of Brans-Dicke theory. For a neutron-star/black-hole binary, we find that
the bound could exceed the current bound of $\omega_{\rm BD}>500$ from
solar-system experiments, for sufficiently low-mass systems. For a $0.7
M_\odot$ neutron star and a $3 M_\odot$ black hole we find that a bound
$\omega_{\rm BD} \approx 2000$ is achievable. The bound decreases with
increasing black-hole mass. For binaries consisting of two neutron stars, the
bound is less than 500 unless the stars' masses differ by more than about $0.5
M_\odot$. For two black holes, the behavior of the inspiralling binary is
observationally indistinguishable from its behavior in general relativity.
These bounds assume reasonable neutron-star equations of state and a detector
signal-to-noise ratio of 10.

23
The categories of this paper are: solv-int
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
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The categories of this paper are: q-fin
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The categories of this paper are: supr-con
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The categories of this paper are: quant-ph
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The categories of this paper are: chem-ph