Helicity Conservation in Gauge Boson Scattering at High Energy
Helicity Conservation in Gauge Boson Scattering at High Energy
We remark that the high energy gauge boson scattering processes involving two-body initial and final states satisfy certain selection rules described as helicity conservation of the gauge boson amplitudes (GBHC). These rules are valid at the Born level, as well as at the level of the leading and subleading 1-loop …