Baryon Non-Invariant Couplings in Higgs Effective Field Theory

Understand

The basis of leading operators which are not invariant under baryon number is constructed within the Higgs Effective Field Theory.

• This list contains 12 dimension six operators, which preserve the combination B-L, to be compared to only 6 operators for the Standard Model Effective Field Theory.
• The discussion on the independent flavour contractions is presented in detail for a generic number of fermion families adopting the Hilbert series technique.