26–30 Nov 2018
PUCP
America/Lima timezone
We hope you enjoyed the event! Don't miss the Group Photograph, which you can access from the menu.

Polarization signatures from effective interactions of Majorana neutrinos

29 Nov 2018, 16:15
15m
Room N111, McGregor Building (PUCP)

Room N111, McGregor Building

PUCP

Parallel Talk (Theory) Neutrinos Parallel Talks A

Speaker

Dr Lucía Duarte (UdelaR, Uruguay)

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 $e^{-}p\rightarrow l_{j}^{+} + 3 jets$ ($l_j\equiv e ,\mu $) and $e^{+}e^{-}\rightarrow \tau^{+} \tau^{+}+ 4 jets$ 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.

arXiv 1802.07620

Authors

Dr Lucía Duarte (UdelaR, Uruguay) Dr O. Alfredo Sampayo (UNMdP, Argentina) Mr Gabriel Zapata (UNMdP, Argentina)

Presentation materials