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Double protection of the Higgs potential

Zurab Berezhiani, Piotr H. Chankowski, Adam Falkowski, Stefan Pokorski

hep-pharXiv:hep-ph/0509311

Abstract

A mechanism of double protection of the Higgs potential, by supersymmetry and by a global symmetry, is investigated in a class of supersymmetric models with the SU(3)xSU(3)xU(1) gauge symmetry. In such models the electroweak symmetry can be broken with no fine-tuning at all.

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