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arXiv · 1204.1337

An Attractor for Natural Supersymmetry

Timothy Cohen·Anson Hook·Gonzalo Torroba
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Abstract

We propose an attractor mechanism which generates the "more minimal" supersymmetric standard model from a broad class of supersymmetry breaking boundary conditions. The hierarchies in the fermion masses and mixings are produced by the same dynamics and a natural weak scale results from gaugino mediation. These features arise from augmenting the standard model with a new SU(3) gauge group under which only the third generation quarks are charged. The theory flows to a strongly interacting fixed point which induces a negative anomalous dimension for the third generation quarks and a positive anomalous dimension for the Higgs. As a result, a split-family natural spectrum and the flavor hierarchies are dynamically generated.

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Timothy Cohen, Anson Hook, Gonzalo Torroba. 2012-10-25. An Attractor for Natural Supersymmetry. https://doi.org/10.1103/physrevd.86.115005

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