BSM ν physics: complementarity across energies -- a white paper for Snowmass 2021

Tao Han, Jiajun Liao, Hongkai Liu, Danny Marfatia, Richard Ruiz

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arXiv
2203.06131
Date
2022-03-11
Frontier
Neutrino Physics Frontier (NF)
Topical groups
Submitted by
Richard Ruiz

Abstract

We reiterate that there is significant complementarity between low-energy experiments and high-energy colliders in exploring new physics associated with neutrino properties and their mass generation mechanisms. Signals of the new physics in the two energy regimes may be correlated with each other from the same underlying dynamics. We demonstrate the complementary nature by presenting the physics reaches for the Seesaw models of Type I, II and III, and for general neutrino interactions in an effective field theory framework, and in a Z′ model.