Effects of gauge boson compositeness in {Mathematical expression}

Here, we treat the high-energy production process {Mathematical expression}, allowing for gauge boson compositeness, using two approaches: (a) through an anomalous W boson weak magnetic moment parameter k_z, and (b) through a modification of the W propagator and WWZ vertex by a form factor depending on a compositeness scale parameter Λ. We give the angular differential and total cross-section for different values of k_z (approach (a)), and different values of Λ (approach (b)). A clear deviation from the standard model result is observed in both cases.