79 citations · 314 across the 35 of their papers we have counts for
4 papers · 1 filter
An ultra-weak sector, the strong CP problem and the pseudo-Goldstone dilaton
Kyle Allison, Christopher T. Hill, Graham G. Ross
In the context of a Coleman-Weinberg mechanism for the Higgs boson mass, we address the strong CP problem. We show that a DFSZ-like invisible axion model with a gauge-singlet compl…
Ultra-weak sector, Higgs boson mass, and the dilaton
Kyle Allison, Christopher T. Hill, Graham G. Ross
The Higgs boson mass may arise from a portal coupling to a singlet field which has a very large VEV . This requires a sector of "ultra-weak" couplings $ζ_…
Higgs xi-inflation for the 125-126 GeV Higgs: a two-loop analysis
Kyle Allison
A non-minimal coupling xi of the Standard Model Higgs field to gravity can give rise to inflation, but large xi is required and thus leads to a violation of perturbative unitarity…
Dark matter, singlet extensions of the nuMSM, and symmetries
Kyle Allison
We consider an extension of the nuMSM in which sterile neutrino masses originate from the VEV of a Higgs singlet phi and dark matter is produced through the decays of phi rather th…