3 papers
hep-ph2020
Angular and polarization observables for Majorana-mediated B decays with effective interactions
Lucía Duarte, Gabriel Zapata, O. A. Sampayo
We probe the effective field theory extending the Standard Model with a sterile neutrino in B meson decays at B factories and lepton colliders, using angular and polarization obser…
hep-ph2018
Final taus and initial state polarization signatures from effective interactions of Majorana neutrinos at future colliders
Lucía Duarte, Gabriel Zapata, Oscar A. Sampayo
We study the possibility of future colliders to disentangle different new physics contributions to the production of heavy sterile Majorana neutrinos in the lepton num…
hep-ph2018
Angular and polarization trails from effective interactions of Majorana neutrinos at the LHeC
Lucía Duarte, Gabriel Zapata, Oscar A. Sampayo
We study the possibility of the LHeC facility to disentangle different new physics contributions to the production of heavy sterile Majorana neutrinos in the lepton number violatin…