317 citations · 3.1k across the 72 of their papers we have counts for
4 papers · 1 filter
Baryogenesis in a CP invariant theory
Anson Hook
We consider baryogenesis in a model which has a CP invariant Lagrangian, CP invariant initial conditions and does not spontaneously break CP at any of the minima. We utilize the fa…
Finding the Strong CP problem at the LHC
Raffaele Tito D'Agnolo, Anson Hook
We show that a class of parity based solutions to the strong CP problem predicts new colored particles with mass at the TeV scale, due to constraints from Planck suppressed operato…
Selfish Dark Matter
Raffaele Tito D'Agnolo, Anson Hook
We present a mechanism where a particle asymmetry in one sector is used to generate an asymmetry in another sector. The two sectors are not coupled through particle number violatin…
Low-energy Supersymmetry Breaking Without the Gravitino Problem
Anson Hook, Hitoshi Murayama
In models of low-energy gauge mediation, the observed Higgs mass is in tension with the cosmological limit on the gravitino mass eV. We present an alternative…