Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Status of the Search for nu-mu to nu-tau Oscillations with the CHORUS
  Detector   The CHORUS experiment is searching for nu-mu to nu-tau oscillations using an
800 kilogram emulsion target and an electronic detector. Two of four years of
running have been completed. The experiment will probe small mixing angles for
squared neutrino mass differences greater than 10 eV^2, at least one order of
magnitude better than previous limits.

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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
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The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
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The categories of this paper are: stat
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The categories of this paper are: adap-org
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The categories of this paper are: econ
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The categories of this paper are: supr-con
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The categories of this paper are: comp-gas
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The categories of this paper are: dg-ga