Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Cosmic-ray antiprotons from neutralino annihilation in the halo   We report the main results of a paper where recent data of low-energy
cosmic-ray $\bar p$ spectrum have been analyzed in terms of newly calculated
fluxes for secondary antiprotons and for a possible contribution of an exotic
signal due to neutralino annihilation in the galactic halo. We also present the
results of a paper in which we have proved that a sizeable fraction of the
supersymmetric neutralino configurations, singled out by the DAMA/NaI data on a
possible annual modulation effect in WIMP direct search, may provide detectable
cosmic-ray antiproton signals.

15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
25
The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
37
The categories of this paper are: supr-con