Speaker
Mr
Gabriel Damián Zapata
(IFIMAR (CONICET-UNMDP))
Description
We study the capability of angular and polarization observables to disentangle different new physics contributions to the production of heavy sterile Majorana neutrinos in the lepton number violating channels $e^−p→l^+_j+3jets$ ($l_j$≡e,μ) and $e^+e^−→τ^+τ^++4jets$ in electron-proton and electron-positron colliders. This is done investigating the angular and polarization trails of effective operators with distinct Dirac-Lorentz structure contributing to the Majorana neutrino production, which parameterize new physics from a higher energy scale.
Authors
Mr
Gabriel Damián Zapata
(IFIMAR (CONICET-UNMDP))
Lucía Duarte
(Universidad de la República, Uruguay)
Dr
O. Alfredo Sampayo
(IFIMAR-CONICET / UNMdP)