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Weak Boson Production Amplitude Zeros; Equalities of the Helicity Amplitudes

Fizuli Mamedov
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Abstract

We investigate the radiation amplitude zeros exhibited by many Standard Model amplitudes for triple weak gauge boson production processes. We show that $WZγ$ production amplitudes have especially rich structure in terms of zeros, these amplitudes have zeros originating from several different sources. It is also shown that TYPE I current null zone is the special case of the equality of the specific helicity amplitudes.

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Fizuli Mamedov. 2001-09-04. Weak Boson Production Amplitude Zeros; Equalities of the Helicity Amplitudes. https://doi.org/10.1103/physrevd.66.033004

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