Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Solar Neutrinos in 2011   I give an overview of the recent developments in the solar neutrino field. I
focus on the Borexino detector, which has uncovered the solar neutrino spectrum
below 5 MeV, providing new tests and confirmation for solar neutrino
oscillations. I report on the updated measurements of the 8B solar neutrino
flux by water Cherenkov and organic scintillator detectors. I review the
precision measurement of the 7Be solar neutrino flux by Borexino and the search
for its day-night asymmetry. I present Borexino's latest result on the study of
pep and CNO neutrinos. Finally, I discuss the outstanding questions in the
field and future solar neutrino experiments.

27
The categories of this paper are: comp-gas
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
32
The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int