Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Weak and Electromagnetic Nuclear Decay Signatures for Neutrino Reactions
  in SuperKamiokande   We suggest the study of events in the SuperKamiokande neutrino data due to
charged- and neutral-current neutrino reactions followed by weak and/or
electromagnetic decays of struck nuclei and fragments thereof. This study could
improve the prospects of obtaining evidence for $\tau$ production from $\nu_\mu
\to \nu_\tau$ oscillations and could augment the data sample used to disfavor
$\nu_\mu \to \nu_{sterile}$ oscillations.

30
The categories of this paper are: q-alg
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
37
The categories of this paper are: supr-con
3
The categories of this paper are: physics
35
The categories of this paper are: mtrl-th
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
28
The categories of this paper are: alg-geom