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...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-05-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-021-09153-1 |