High-energy constraints from low-energy neutrino nonstandard interactions

J. Terol-Calvo, M. Tórtola and A. Vicente

Phys. Rev. D 101 (2020) 095010

arXiv:1912.09131 · Journal version

What it is about

My first paper. Neutrino experiments operate at very low energies, so it is tempting to assume they say little about physics at the TeV scale. Carried through carefully in effective field theory, it turns out they do: in some directions the limits are as strong as those from colliders.

Scale of new physics probed by each SMEFT operator: the bounds from neutrino non-standard interactions (blue) set against those from all other sources (red).
Scale of new physics probed by each SMEFT operator: the bounds from neutrino non-standard interactions (blue) set against those from all other sources (red).

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