Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The NMSSM Solution to the Fine-Tuning Problem, Precision Electroweak
  Constraints and the Largest LEP Higgs Event Excess   We present an extended study of how the Next to Minimal
  Supersymmetric Model easily avoids fine-tuning in electroweak symmetry
breaking for a SM-like light Higgs with mass in the vicinity of $100\gev$, as
beautifully consistent with precision electroweak data, while escaping LEP
constraints due to the dominance of $h\to aa$ decays with $m_a<2m_b$ so that
$a\to \tauptaum$ or jets. The residual $\sim 10%$ branching ratio for $h\to
b\anti b$ explains perfectly the well-known LEP excess at $\mh\sim 100\gev$.
Details of model parameter correlations and requirements are discussed as a
function $\tan(\beta)$. Comparisons of fine-tuning in the NMSSM to that in the
MSSM are presented. We also discuss fine-tuning associated with scenarios in
which the $a$ is essentially pure singlet, has mass $m_a>30\gev$, and decays
primarily to $\gam\gam$ leading to an $h\to aa\to 4\gam$ Higgs signal.

20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
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The categories of this paper are: adap-org
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The categories of this paper are: nucl-th