Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Further Evidence for Neutrino Flux Variability from Super-Kamiokande
  Data   While KamLAND apparently rules out Resonant-Spin-Flavor-Precession (RSFP) as
an explanation of the solar neutrino deficit, the solar neutrino fluxes in the
Cl and Ga experiments vary with solar rotation rates. Added to this evidence,
summarized here, a power spectrum analysis of the Super-Kamiokande data reveals
(99.9% CL) an oscillation in the band of twice the equatorial rotation
frequencies of the solar interior. An m=2 magnetic structure and RSFP, perhaps
as a subdominant process, would give this effect. Solar cycle data changes are
seen, as expected for convection zone modulations.

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The categories of this paper are: gr-qc
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The categories of this paper are: comp-gas
33
The categories of this paper are: plasm-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: q-fin
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The categories of this paper are: supr-con
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The categories of this paper are: physics
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The categories of this paper are: hep-ex
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The categories of this paper are: stat
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The categories of this paper are: quant-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: eess
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The categories of this paper are: cond-mat
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The categories of this paper are: q-bio
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The categories of this paper are: bayes-an