Asymptotically Safe Standard Model via Vectorlike Fermions.

Phys Rev Lett

Department of Physics, University of Toronto, Toronto, Ontario M5S1A7, Canada.

Published: December 2017

We construct asymptotically safe extensions of the standard model by adding gauged vectorlike fermions. Using large number-of-flavor 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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Source
http://dx.doi.org/10.1103/PhysRevLett.119.261802DOI Listing

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