Constraining a CP-violating WWV coupling from the W^+W^- threshold cross section at LEP2
arXiv:hep-ph/9607420 · doi:10.1016/S0370-2693(96)01148-3
Abstract
The most general form of the and interaction contains a -violating term which has the same threshold behaviour as the Standard Model $\ee \to \ww$ cross section. We calculate the cross section as a function of the corresponding anomalous coupling, and estimate the bounds which can be obtained from a measurement of the threshold cross section at LEP2. We show how the effect of the coupling is most pronounced in the angular distributions of the final-state fermions.
7 pages, LaTeX file, 5 ps figures