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arXiv · 1707.02942

Asymptotically Safe Standard Model via Vector-Like Fermions

Robert Mann·Julia Meffe·Francesco Sannino·Tom Steele·Zhi-Wei Wang·Chen Zhang
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Abstract

We construct asymptotically safe extensions of the Standard Model by adding gauged vector-like fermions. Using large number-of-flavour techniques we argue that all gauge couplings, including the hypercharge and, under certain conditions, the Higgs coupling can achieve an interacting ultraviolet fixed point.

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Robert Mann, Julia Meffe, Francesco Sannino, Tom Steele, Zhi-Wei Wang, Chen Zhang. 2017-07-10. Asymptotically Safe Standard Model via Vector-Like Fermions. https://doi.org/10.1103/physrevlett.119.261802

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