Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The last refuge of mixed wino-Higgsino dark matter   We delineate the allowed parameter and mass range for a wino-like dark matter
particle containing some Higgsino admixture in the MSSM by analysing the
constraints from diffuse gamma-rays from the dwarf spheroidal galaxies,
galactic cosmic rays, direct detection and cosmic microwave background
anisotropies. A complete calculation of the Sommerfeld effect for the
mixed-neutralino case is performed. We find that the combination of direct and
indirect searches poses significant restrictions on the thermally produced
wino-Higgsino dark matter with correct relic density. For $\mu>0$ nearly the
entire parameter space considered is excluded, while for $\mu<0$ a substantial
region is still allowed, provided conservative assumptions on astrophysical
uncertainties are adopted.

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The categories of this paper are: solv-int
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The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
26
The categories of this paper are: bayes-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: math-ph
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The categories of this paper are: nlin
1
The categories of this paper are: cs
2
The categories of this paper are: math
29
The categories of this paper are: funct-an
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The categories of this paper are: dg-ga
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The categories of this paper are: eess