207 citations · 1.5k across the 48 of their papers we have counts for
Showing 2021 · hep-phShow all
3 papers · 2 filters
hep-ph2021★ 23 cited
Super-Soft CP Violation
Alessandro Valenti, Luca Vecchi
Solutions of the Strong CP Problem based on the spontaneous breaking of CP must feature a non-generic structure and simultaneously explain a coincidence between a priori unrelated…
hep-ph2021
Axion Quality Straight from the GUT
Luca Vecchi
Composite axion scenarios offer a robust field theoretic justification for the existence of a Peccei-Quinn symmetry of high quality. We present a new class of realizations that are…
hep-ph2021★ 37 cited
The CKM Phase and in Nelson-Barr Models
Alessandro Valenti, Luca Vecchi
We analyze the Nelson-Barr approach to the Strong CP Problem. We derive the necessary conditions in order to simultaneously reproduce the CKM phase and the quark masses. Then we qu…