Amplitude Zeros in $W^{\pm }Z$ Production

U. Baur, T. Han, J. Ohnemus

We demonstrate that the Standard Model amplitude for $f_1{\bar{f}}_2\to W^{\pm }Z$ at the Born-level exhibits an approximate zero located at $\cosθ= (g^{f_1}_{-} + g^{f_2}_{-…