Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Measurement of the $\mathbf{e^+e^-\to K^+K^-}$ cross section in the
  energy range $\mathbf{\sqrt{s}=1.05-2.0}$ GeV   The $e^+e^-\to K^+K^-$ cross section is measured in the center-of-mass energy
range $1.05-2.00$ GeV at the SND detector. The measurement is based on data
with an integrated luminosity of 35 pb$^{-1}$ collected at the VEPP-2000
$e^+e^-$-collider. The obtained results are consistent with the previous most
accurate data obtained in the BABAR experiment and have a comparable accuracy.

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The categories of this paper are: cond-mat
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
16
The categories of this paper are: stat