Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Determination of Solar Neutrino Oscillation Parameters using 1496 Days
  of Super-Kamiokande-I Data   A number of different fits to solar neutrino mixing and mass square
difference were performed using 1496 days of Super-Kamiokande-I's solar
neutrino data. These data select two allowed areas at large neutrino mixing
when combined with either the solar $^8$B flux prediction of the standard solar
model or the SNO interaction rate measurements. A global fit combining SK data
with the solar neutrino interaction rates measured by Homestake, SNO,
Gallex/GNO and SAGE prefers a single allowed area, the Large Mixing Angle
solution, at the 98.9% confidence level. The mass square difference $\Delta
m^2$ between the two mass eigenstates ranges from about 3 to
$19\times10^{-5}$eV$^2$, while the mixing angle $\theta$ is in the range of
$\tan^2\theta\approx$0.25--0.65.

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The categories of this paper are: math
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The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
36
The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
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The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an
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The categories of this paper are: cs
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: solv-int
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The categories of this paper are: hep-th