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arXiv · 1208.0817

Holographic Walking Technicolor and Stability of Techni-Branes

T. E. Clark·S. T. Love·T. ter Veldhuis
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Abstract

Techni-fermions are added as stacks of D7-anti-D7 techni-branes within the framework of a holographic technicolor model that has been proposed as a realization of walking technicolor. The stability of the embedding of these branes is determined. When a sufficiently low bulk cut-off is provided the fluctuations remain small. For a longer walking region, as would be required in any realistic model of electroweak symmetry breaking, a larger bulk cut-off is needed and in this case the oscillations destabilize.

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T. E. Clark, S. T. Love, T. ter Veldhuis. 2012-08-03. Holographic Walking Technicolor and Stability of Techni-Branes. https://doi.org/10.1016/j.nuclphysb.2013.03.007

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