Constraining right-handed neutrinos
F. J. Escrihuela, D. V. Forero, O. G. Miranda, M. Tortola, J. W. F., Valle
TL;DR
This paper reviews current constraints on heavy neutrinos predicted by neutrino mass models, introduces a new formalism to distinguish new physics effects, and discusses their indirect impact on oscillation experiments.
Contribution
It presents a novel formalism to separate new physics contributions from the Standard Model in heavy neutrino constraints and explores their effects on oscillation experiments.
Findings
Updated constraints on heavy neutrino parameters
New formalism for separating new physics effects
Analysis of heavy neutrinos' impact on oscillation data
Abstract
Several models of neutrino masses predict the existence of neutral heavy leptons. Here, we review current constraints on heavy neutrinos and apply a new formalism separating new physics from Standard Model. We discuss also the indirect effect of extra heavy neutrinos in oscillation experiments.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Neutrino Physics Research · Dark Matter and Cosmic Phenomena