Global $SU(2{)}_L\otimes$BRST symmetry and its LSS theorem: Ward-Takahashi identities governing Green's functions, on-shell T-Matrix elements, and $V_{eff}$, in the scalar-sector of certain spontaneously broken non-Abelian gauge theories

Özenç Güngör, Bryan W. Lynn, Glenn D. Starkman

This work is dedicated to the memory of Raymond Stora (1930-2015). $SU(2{)}_L$ is the simplest spontaneous symmetry breaking (SSB) non-Abelian gauge theory: a complex scalar doublet…