177 citations · 1.4k across the 38 of their papers we have counts for
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hep-ph2017★ 54 cited
Dynamics of Relaxed Inflation
Walter Tangarife, Kohsaku Tobioka, Lorenzo Ubaldi +1
The cosmological relaxation of the electroweak scale has been proposed as a mechanism to address the hierarchy problem of the Standard Model. A field, the relaxion, rolls down its…
hep-ph2017★ 3 cited
Relaxed Inflation
Walter Tangarife, Kohsaku Tobioka, Lorenzo Ubaldi +1
We present an effective model where the inflaton is a relaxion that scans the Higgs mass and sets it at the weak scale. The dynamics consist of a long epoch in which inflation is d…
hep-ph2017★ 73 cited
Accidental Peccei-Quinn symmetry protected to arbitrary order
Luca Di Luzio, Enrico Nardi, Lorenzo Ubaldi
A gauge theory for a scalar multiplet transforming in the bi-fundamental representation preserves, for , an accidental symmetry…