Version 6 (modified by richardphysics, 4 years ago) (diff)

Removed conjugate "c" from interaction Lagrangian and made into single line.

Richard Ruiz

### Model Description

After electroweak symmetry breaking, the effective Type I Seesaw Lagrangian is given by 1

where { #!latex $\mathcal{L}_{\rm SM}$ } is the Standard Model Lagrangian, the heavy Majorana neutrino's kinetic and mass terms are given by

and its interaction terms with the Weak gauge and Higgs bosons in the mass eigenbasis, i.e., after mixing with active neutrinos, by

### Model Files

• heavyN.fr: Main model file.
• heavyN.nb: Mathematica notebook file that loads FR and model, allows user to run quick sanity checks (optional), and outputs UFO file.
• Seesaw_TypeI.tgz: Standalone package containing heavyN.fr, heavyN.nb, massless.rst (default FR file), diagonalCKM.rst (default FR file), and sm.fr (default FR file). To unpack, use the command: