activity
19942023
most citedThe oblique parameters in multi-Higgs-doublet models

401 citations · 6.5k across the 134 of their papers we have counts for

collaborators
Showing 2002Show all

7 papers · 1 filter

hep-ph2002★ 40 cited

Maximal atmospheric neutrino mixing in an SU(5) model

W. Grimus, L. Lavoura

We show that maximal atmospheric and large solar neutrino mixing can be implemented in SU(5) gauge theories, by making use of the symmetry associated with a suitably defin…

hep-ph2002★ 73 cited

Constraining Majorana neutrino electromagnetic properties from the LMA-MSW solution of the solar neutrino problem

W. Grimus, M. Maltoni, T. Schwetz +2

In this paper we use solar neutrino data to derive stringent bounds on Majorana neutrino transition moments (TMs). Should such be present, they would contribute to the neutrino--el…

hep-ph2002★ 67 cited

One-loop corrections to the seesaw mechanism in the multi-Higgs-doublet Standard Model

W. Grimus, L. Lavoura

We consider the lepton sector of the Standard Model and allow for an arbitrary number of Higgs doublets and, moreover, for the presence of right-handed neutrino singlets which enab…

hep-ph2002★ 2 cited

On the Orthogonality of Independently Propagating States as Occurring in the Lee-Oehme-Yang Theory

G. V. Dass, W. Grimus

We generalize a theorem by Khalfin, originally derived for the states , , where is a neutral flavoured meson (e.g., or ),…

hep-ph2002★ 56 cited

Soft lepton-flavor violation in a multi-Higgs-doublet seesaw model

W. Grimus, L. Lavoura

We consider the Standard Model with an arbitrary number n_H of Higgs doublets and enlarge the lepton sector by adding to each lepton family \ell a right-handed neutrino singlet ν_{…

hep-ph2002★ 4 cited

Tests of CPT invariance for neutral-flavoured-meson--antimeson mixing

G. V. Dass, W. Grimus

We focus on two aspects of CPT invariance in neutral-meson--antimeson () mixing: 1. Tests of CPT invariance, using only the property of ``lack of vacuum regeneration'…