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19 April 2025
Chemistry Physics (CP) Building
America/New_York timezone

Electron EDM and Γ(μ → eγ) in the 2HDM

19 Apr 2025, 15:30
30m
153 (Chemistry Physics (CP) Building )

153

Chemistry Physics (CP) Building

506 Library Drive, Lexington KY 40506 (CP 153 faces the blocked-off continuation of Rose St.)

Speaker

Daniil Volkov (University of Cinccinati)

Description

We present the first complete two-loop calculation of the electric dipole moment of the electron, as well as the rates of the lepton-flavor violating decays μ→e+γ and τ→e/μ+γ, in the unconstrained two-Higgs doublet model. We include the most general Yukawa interactions of the Higgs doublets with the Standard Model fermions up to quadratic order, and allow for generic phases in the Higgs potential. A python implementation of our results is provided via a public git repository.

Authors

Dr Benoit Assi (University of Cinccinati) Daniil Volkov (University of Cinccinati) Dr J. Julio (BRIN) Joachim Brod (University of Cincinnati) Dr Nick Hamer (UC Santa Cruz) Dr Patipan Uttayarat (Srinakharinwirot University) Wolfgang Altmannshofer (UC Santa Cruz)

Presentation materials