Excited lepton triplet contribution to electroweak observables at one loop level

Abstract In this paper, we present the one-loop radiative corrections to the electroweak precision observable $$\Delta \rho $$ Δ ρ coming from the $$I_W=1$$ I W = 1 multiplet excited leptons. We have calculated the couplings of the exotic lepton triplet to the vector bosons and ordinary leptons usin...

Full description

Bibliographic Details
Main Authors: M. Rehman, M. E. Gomez, O. Panella
Format: Article
Language:English
Published: SpringerOpen 2021-05-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-021-09153-1