Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Possible tests of neutrino maximal mixing and comments on matter effects   We show in a simple and general way that matter effects do not contribute to
the averaged value of the probabilities of transition of solar $\nu_e$'s into
other states in the case of maximal mixing of any number of massive neutrinos.
We also show that future solar neutrino experiments (Super-Kamiokande and SNO)
will allow to test the model with maximal mixing of three massive neutrinos in
a way that does not depend on the initial solar neutrino flux.

3
The categories of this paper are: physics
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
27
The categories of this paper are: comp-gas
2
The categories of this paper are: math
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
5
The categories of this paper are: gr-qc
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an