Theory of electric dipole moments and lepton flavour violation

Abstract

Electric dipole moments and charged-lepton flavour-violating processes are extremely sensitive probes for new physics, complementary to direct searches as well as flavour-changing processes in the quark sector. Beyond the "smoking-gun" feature of a potential significant measurement, however, it is crucial to understand their implications for new physics models quantitatively. The corresponding multi-scale problem of relating the existing high-precision measurements to fundamental parameters can be approached model-independently to a large extent; however, care must be taken to include the uncertainties from especially nuclear and QCD calculations properly.

9 pages, 1 figure. Proceedings prepared for the "16th International Conference on B-Physics at Frontier Machines", 2-6 May 2016, Marseille, France.}. v2: Reference added, typos corrected. arXiv admin note: substantial text overlap with arXiv:1509.05013