Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamic Normalization for Compact Binary Coalescence Searches in
  Non-Stationary Noise   The output of gravitational-wave interferometers, such as LIGO and Virgo, can
be highly non-stationary. Broadband detector noise can affect the detector
sensitivity on the order of tens of seconds. Gravitational-wave transient
searches, such as those for colliding black holes, estimate this noise in order
to identify gravitational-wave events. During times of non-stationarity we see
a higher rate of false events being reported. To accurately separate signal
from noise, it is imperative to incorporate the changing detector state into
gravitational-wave searches. We develop a new statistic which estimates the
variation of the interferometric detector noise. We use this statistic to
re-rank candidate events identified during LIGO-Virgo's second observing run by
the PyCBC search pipeline. This results in a 5% improvement in the sensitivity
volume for low mass binaries, particularly binary neutron stars mergers.

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The categories of this paper are: adap-org
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The categories of this paper are: q-fin
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The categories of this paper are: q-alg
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The categories of this paper are: hep-lat
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The categories of this paper are: chao-dyn
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The categories of this paper are: atom-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-ex
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The categories of this paper are: supr-con
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The categories of this paper are: cond-mat
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The categories of this paper are: math-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: physics
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The categories of this paper are: eess
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The categories of this paper are: nlin