Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: First joint observation by the underground gravitational-wave detector,
  KAGRA, with GEO600   We report the results of the first joint observation of the KAGRA detector
with GEO600. KAGRA is a cryogenic and underground gravitational-wave detector
consisting of a laser interferometer with three-kilometer arms, and located in
Kamioka, Gifu, Japan. GEO600 is a British--German laser interferometer with 600
m arms, and located near Hannover, Germany. GEO600 and KAGRA performed a joint
observing run from April 7 to 20, 2020. We present the results of the joint
analysis of the GEO--KAGRA data for transient gravitational-wave signals,
including the coalescence of neutron-star binaries and generic unmodeled
transients. We also perform dedicated searches for binary coalescence signals
and generic transients associated with gamma-ray burst events observed during
the joint run. No gravitational-wave events were identified. We evaluate the
minimum detectable amplitude for various types of transient signals and the
spacetime volume for which the network is sensitive to binary neutron-star
coalescences. We also place lower limits on the distances to the gamma-ray
bursts analysed based on the non-detection of an associated gravitational-wave
signal for several signal models, including binary coalescences. These analyses
demonstrate the feasibility and utility of KAGRA as a member of the global
gravitational-wave detector network.

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The categories of this paper are: ao-sci
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-th
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The categories of this paper are: hep-th
3
The categories of this paper are: physics
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The categories of this paper are: funct-an
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The categories of this paper are: hep-ex
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The categories of this paper are: chem-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: q-bio
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The categories of this paper are: atom-ph
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The categories of this paper are: cond-mat
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The categories of this paper are: plasm-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: mtrl-th