Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gamma-ray and Optical Observations of Repeating Fast Radio Bursts with
  VERITAS   Fast radio burst (FRBs) are an exciting class of bright, extragalactic,
millisecond radio transients. The recent development of large field-of-view
(FOV) radio telescopes has caused a rapid rise in the number of identified
single burst and repeating FRBs. This has allowed for the extensive
multi-wavelength follow-up to search for the potential counterparts predicted
by theoretical models. New observations of similar radio transients in Galactic
magnetars like SGR 1935+2154 have continued to motivate the search for rapid
optical and very-high-energy (VHE, >100 GeV) counterparts. Since 2016 VERITAS
has engaged in an FRB observing campaign to search for the prompt optical, and
VHE emission from multiple repeating FRBs. We present these new results from
VERITAS observations of five repeating sources including data taken
simultaneously with bursts observed by the CHIME radio telescope.

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The categories of this paper are: cs
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
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The categories of this paper are: eess
20
The categories of this paper are: acc-phys
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The categories of this paper are: cond-mat
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The categories of this paper are: hep-ex
26
The categories of this paper are: bayes-an
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The categories of this paper are: solv-int
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The categories of this paper are: plasm-ph
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The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
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The categories of this paper are: hep-th
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The categories of this paper are: econ
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The categories of this paper are: q-bio