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Trees versus Neural Networks for enhancing tau lepton real-time selection in proton-proton collisions

Yaari M, Barron U, Dominguez LP, Chen B, Barak L, Etzion E, Gyres R.   +6 more
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Multi‐Higgs models and CP violation

Fortschritte der Physik, 2011
AbstractIn this talk the question of how to obtain conditions for a given Higgs potential to conserve CP, in the case of multi‐Higgs models, is addressed. Higgs basis invariant conditions are discussed for the case of two Higgs doublets.
openaire   +2 more sources

Neutrinos Masses in a Multi-Higgs Model with A4 symmetry

Nuclear Physics B - Proceedings Supplements, 2012
Abstract Presently it is well known that neutrino oscillation data are well described by massive neutrinos and their mixing. This suggests changes in the standard model (SM) and makes the flavor physics even more interesting. Recently, it has been proposed a multi-Higgs extension of the SM with Abelian and non-Abelian discrete symmetries which seeks ...
Machado, A. C B, Montero, J. C., Pleitez, Vicente   +2 more
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Higgs masses in the standard, multi-Higgs and supersymmetric models

Annals of Physics, 1983
Abstract Theoretical constraints and limits on the masses of Higgs scalars in the standard electroweak model, in electroweak models with additional Higgs doublets and in various supersymmetric models are presented. In the standard model, the lower limit on the Higgs mass, based on vacuum stability arguments, is reviewed in detail, as are “upper ...
Marc Sher, Ricardo A. Flores
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