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The New Fat Higgs: Slimmer and More Attractive

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Published Article
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DOI: 10.1103/PhysRevD.71.015003
arXiv ID: hep-ph/0405267
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arXiv
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Abstract

In this paper we increase the MSSM tree level higgs mass bound to a value that is naturally larger than the LEP-II search constraint by adding to the superpotential a $\lambda S H_{u}H_{d}$ term, as in the NMSSM, and UV completing with new strong dynamics {\it before} $\lambda$ becomes non-perturbative. Unlike other models of this type the higgs fields remain elementary, alleviating the supersymmetric fine-tuning problem while maintaining unification in a natural way.

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