scispace - formally typeset
L

Luís Lavoura

Researcher at Instituto Superior Técnico

Publications -  140
Citations -  8359

Luís Lavoura is an academic researcher from Instituto Superior Técnico. The author has contributed to research in topics: Neutrino & Lepton. The author has an hindex of 44, co-authored 135 publications receiving 7402 citations. Previous affiliations of Luís Lavoura include University of Lisbon & Technical University of Lisbon.

Papers
More filters
Journal ArticleDOI

Theory and phenomenology of two-Higgs-doublet models

TL;DR: In this article, theoretical and phenomenological aspects of two-Higgs-doublet extensions of the Standard Model are discussed and a careful study of spontaneous CP violation is presented, including an analysis of the conditions which have to be satisfied in order for a vacuum to violate CP.
Journal ArticleDOI

The Oblique parameters in multi-Higgs-doublet models

TL;DR: In this article, general expressions for the oblique parameters S, T, U, V, W, and X in the SU(2)×U(1) electroweak model with an arbitrary number of scalar SU( 2) doublets, with hypercharge ± 1/2, and an arbitrary scalar singlets.
Journal ArticleDOI

A Discrete symmetry group for maximal atmospheric neutrino mixing

TL;DR: In this paper, a non-abelian symmetry group was proposed to enforce maximal atmospheric neutrino mixing, while θ 13 = 0 and the solar mixing angle θ 12 remains undetermined.
Journal ArticleDOI

A precision constraint on multi-Higgs-doublet models

TL;DR: In this paper, a general expression for Δρ for the oblique parameter T in the SU(2) × U(1) electroweak model with an arbitrary number of scalar SU( 2) doublets, with hypercharge ± 1/2, was derived.
Journal ArticleDOI

A non-standard CP transformation leading to maximal atmospheric neutrino mixing

TL;DR: In this article, a neutrino mass matrix M ν originally found by Babu, Ma, and Valle (BMV) was characterized by a simple algebraic relation, and it was shown that atmospheric mixing is exactly maximal while at the same time an arbitrary mixing angle θ13 of the lepton mixing matrix U is allowed and CP violation in mixing is maximal.