(g−2)e,μ in an extended inverse type-III seesaw model

P. Escribano, J. Terol-Calvo and A. Vicente

Phys. Rev. D 103 (2021) 115018

arXiv:2104.03705 · Journal version

What it is about

At the time both the electron and muon magnetic moments appeared to deviate from the Standard Model prediction, and in opposite directions. We asked whether a single model could account for both while also generating neutrino masses, and found that an extended inverse type-III seesaw largely can.

One of the W-boson loop diagrams contributing to the lepton anomalous magnetic moment in the extended inverse type-III seesaw, with the heavy neutral state N running in the loop.
One of the W-boson loop diagrams contributing to the lepton anomalous magnetic moment in the extended inverse type-III seesaw, with the heavy neutral state N running in the loop.

← All papers