English

Nuclear EDM from SMEFT flavor-changing operator

High Energy Physics - Phenomenology 2020-05-20 v2 High Energy Physics - Experiment

Abstract

We study nuclear electric dipole moments induced by ΔF=1\Delta F=1 effective operators in the Standard Model Effective Field Theory. Such contributions arise through renormalization group evolutions and matching conditions at the electroweak symmetry breaking scale. We provide one-loop formulae for the matching conditions. We also discuss correlations of these effects with ΔF=2\Delta F=2 observables such as ϵK\epsilon_K and ΔMBd\Delta M_{B_d}.

Keywords

Cite

@article{arxiv.1911.10805,
  title  = {Nuclear EDM from SMEFT flavor-changing operator},
  author = {Motoi Endo and Daiki Ueda},
  journal= {arXiv preprint arXiv:1911.10805},
  year   = {2020}
}

Comments

21 pages, 15 figures

R2 v1 2026-06-23T12:26:06.252Z