110 citations · 117 across the 2 of their papers we have counts for
4 papers
Weak Scale Leptogenesis, R-symmetry, and a Displaced Higgs
Keith Rehermann, Christopher M. Wells
We present a supersymmetric model of leptogenesis in which the right-handed neutrinos have weak scale masses and O(10-2-10-3) yukawa couplings. The model employs an R-symmetry at t…
Dark Atoms: Asymmetry and Direct Detection
David E. Kaplan, Gordan Z. Krnjaic, Keith R. Rehermann +1
We present a simple UV completion of Atomic Dark Matter (aDM) in which heavy right-handed neutrinos decay to induce both dark and lepton number densities. This model addresses seve…
Atomic Dark Matter
David E. Kaplan, Gordan Z. Krnjaic, Keith R. Rehermann +1
We propose that dark matter is dominantly comprised of atomic bound states. We build a simple model and map the parameter space that results in the early universe formation of hydr…
Warped Hybrid Inflation
Raman Sundrum, Christopher M. Wells
We construct a model of hybrid inflation within a controlled five-dimensional effective field theory framework. The inflaton and waterfall fields are realized as naturally light mo…