Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Supersymmetry and Electroweak Leptonic Observables   We study vertex corrections to the leptonic electroweak observables in the
general MSSM at tan(beta) < 35. In particular, we address the question of
whether supersymmetry can be responsible for the observed 2 sigma deviation
from the Standard Model prediction in the invisible width of the Z. We find
that the presence of a light (around 100 GeV) chargino and sleptons hinted by
the muon g-2 measurements makes the agreement with experiment slightly better
and improves the electroweak fit.

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The categories of this paper are: cond-mat
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The categories of this paper are: cs
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The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: gr-qc
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The categories of this paper are: comp-gas
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The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-th
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The categories of this paper are: q-alg
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The categories of this paper are: physics
31
The categories of this paper are: ao-sci
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The categories of this paper are: mtrl-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an