Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Muon g-2, Neutralino Dark Matter and Stau NLSP   We explore the implications of resolving the muon g-2 anomaly in a SU(4)_c x
SU(2)_L x SU(2)_R model, where the soft supersymmetry breaking scalar and
gaugino masses break the left-right (LR) symmetry. A 2 sigma resolution of the
anomaly requires relatively light sleptons, chargino and LSP neutralino. The
stau turns out to be the NLSP of mass <~ 400 GeV, and the sleptons from the
first two families can be as heavy as about 800 GeV. The chargino is also
required to be lighter than about 600 GeV to accommodate the muon g-2 solutions
consistent with the dark matter relic density constraint. The dominant
right-handed nature of the light slepton states suppress the sensitivity of
possible signals which can be probed in Run3 experiments at the LHC. We also
discuss the impact of accomodating the Higgs boson mass and the vacuum
stability of the scalar potential for these solutions. The Higgsinos are
heavier than about 4 TeV, and the LSP neutralino has the correct relic density
if it is Bino-like. We identify stau-neutralino coannihilation as the dominant
mechanism for realizing the desired dark matter relic density, with
sneutrino-neutralino coannihiliation playing a minor role. These bino-like dark
matter solutions can yield a spin-independent scattering cross-section on the
order of 10^{-3} pb which hopefully, can be expected to be tested in the near
future.

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The categories of this paper are: acc-phys
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The categories of this paper are: mtrl-th
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The categories of this paper are: solv-int
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The categories of this paper are: stat
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The categories of this paper are: nucl-ex
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The categories of this paper are: bayes-an
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The categories of this paper are: hep-th
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The categories of this paper are: alg-geom
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The categories of this paper are: nlin
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The categories of this paper are: gr-qc
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The categories of this paper are: patt-sol
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The categories of this paper are: q-bio
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The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
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The categories of this paper are: math-ph
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The categories of this paper are: hep-lat