Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Range of stability of solar neutrino flux from the SAGE experiment data   We study the extent to which the SAGE experiment data indicate the permanence
of the solar neutrino flux. It is shown that in the first approximation this
flux is constant and its distribution function is unimodal. Using a more
detailed analysis one finds out that data of the first years of experiment
(1990-1992) demonstrate a time dependence which is slightly different from what
was found for the subsequent years (1993-2006). The distinctive feature of the
first years of experiment is a high dispersion of neutrino flux in comparison
with the following epoch. We discuss possible astronomical consequences of this
result.

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The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
5
The categories of this paper are: gr-qc
34
The categories of this paper are: chem-ph
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The categories of this paper are: dg-ga
21
The categories of this paper are: adap-org
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The categories of this paper are: cmp-lg
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The categories of this paper are: funct-an
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The categories of this paper are: q-bio
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The categories of this paper are: solv-int
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The categories of this paper are: hep-lat
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The categories of this paper are: supr-con
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The categories of this paper are: chao-dyn
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The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
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The categories of this paper are: quant-ph