6 papers
Probing the Tau Anomalous Magnetic Moment at Colliders: From Ultra-Peripheral Collisions to the Precision Frontier
Natascia Vignaroli
The anomalous magnetic moment of the tau lepton, , represents a fundamental test of the Standard Model (SM) and a high-sensitivity probe for New Physics in the third generati…
New avenues for the neutrino dipole portal exploration at the energy frontier
Natascia Vignaroli
We present a comprehensive and gauge-invariant study of the neutrino dipole portal at the energy frontier. Assuming negligible active-sterile mixing, we analyze sterile neutrino pr…
Muon collider probes of Majorana neutrino dipole moments and masses
Michele Frigerio, Natascia Vignaroli
Majorana neutrinos may have transitional dipole moments, which violate lepton number as well as lepton flavour. We estimate the sensitivity of future colliders to the electron-muon…
Improved precision in inverse beta decay cross section
Giulia Ricciardi, Natascia Vignaroli, Francesco Vissani
We analyze the cross section for inverse beta decay, focusing on the moderate energies (a few MeV to hundreds of MeV) relevant for reactor and supernova neutrinos. We discuss the u…
Majorana neutrino dipole moments and masses at a muon collider
Michele Frigerio, Natascia Vignaroli
A future multi-TeV muon collider would provide an important probe for Majorana neutrinos. A muon collider with a collision energy of 30 TeV would be sensitive to …
The cross section of inverse beta decay
Giulia Ricciardi, Natascia Vignaroli, Francesco Vissani
We discuss the accuracy of the evaluation of the cross section for inverse beta decay at low energies and its relevance in the current experimental framework.