DOI 10.1007/s100529900069
CP violation in decays Z 4 jets
O. Nachtmann - C. Schwanenberger
Institut für Theoretische Physik, Universität Heidelberg, Philosophenweg 16, D-69120 Heidelberg, Germany
Received: 1 February 1999 / Published online: 30 June 1999
Abstract
We analyse CP-violating effects in Z 4 jet
decays, assuming the presence of CP-violating effective
and couplings. We discuss
the influence of these couplings on the decay width.
Furthermore, we propose various strategies of a direct
search for such CP-violating couplings by using different
CP-odd observables. The present data of LEP 1 should give
significant information on the couplings.
Copyright Springer-Verlag