Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Radiative natural supersymmetry with mixed axion/higgsino cold dark
  matter   Models of natural supersymmetry seek to solve the little hierarchy problem by
positing a spectrum of light higgsinos \lesssim 200 GeV and light top squarks
\lesssim 500 GeV along with very heavy squarks and TeV-scale gluinos. Such
models have low electroweak finetuning and are safe from LHC searches. However,
in the context of the MSSM, they predict too low a value of m(h) and the relic
density of thermally produced higgsino-like WIMPs falls well below dark matter
(DM) measurements. Allowing for high scale soft SUSY breaking Higgs mass
m_{H_u}> m_0 leads to natural cancellations during RG running, and to
radiatively induced low finetuning at the electroweak scale. This model of
radiative natural SUSY (RNS), with large mixing in the top squark sector,
allows for finetuning at the 5-10% level with TeV-scale top squarks and a 125
GeV light Higgs scalar h. If the strong CP problem is solved via the PQ
mechanism, then we expect an axion-higgsino admixture of dark matter, where
either or both the DM particles might be directly detected.

12
The categories of this paper are: nucl-th
31
The categories of this paper are: ao-sci
25
The categories of this paper are: patt-sol
21
The categories of this paper are: adap-org
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
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The categories of this paper are: econ
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
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The categories of this paper are: hep-ex
9
The categories of this paper are: nlin