The form of the WWZ vertex, i.e., the W weak multipole moments, is examined in composite-model versions of electroweak mixing models. The weak charge eZ and weak-magnetic-moment parameter Z can vary by as much as 40% from their standard-model values. The differential cross section for ff»W+W- is generalized to include the effects of arbitrary and independent W electromagnetic and weak moments.
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)