A Fat Higgs with a Fat Top

Abstract

A new variant of the supersymmetric Fat Higgs model is presented in which the MSSM Higgses as well as the top quark are composite. The underlying theory is an s-confining SU(3) gauge theory with the MSSM gauge groups realized as gauged sub-groups of the chiral flavor symmetries. This motivates the large Yukawas necessary for the large top mass and SM-like Higgs of mass>>M_Z in a natural way as the residual of the strong dynamics responsible for the composites. This removes fine-tuning associated with these couplings present in the original Fat Higgs and New Fat Higgs models, respectively.

17 pages, 4 figures, Latex2e, uses JHEP3.cls and youngtab.sty, new references added

References in corpus (2)

• Relaxing the Upper Bound on the Mass of the Lightest Supersymmetric Higgs Boson
• Induced top Yukawa coupling and suppressed Higgs mass parameters

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