DOI 10.1007/s100529801023
CP asymmetries in decays of the
system revisited
Youshan Dai1,2 - Dongsheng Du1
1 Institute of High Energy Physics, Chinese Academy of
Sciences P.O.Box 918(4), Beijing 100039, P.R. China
2 Department of Physics, Hangzhou University,
Hangzhou 310028, P.R. China
Received: 8 April 1998 / Revised version: 1 July 1998 / Published online: 29 October 1998
Abstract
CP violation in neutral D meson decays to the CP eigenstates and non-CP
eigenstates is studied systematically within the framework of the
Cabibbo-Kobayashi-Maskawa model. The nonleptonic
two-body decay processes and the decay processes with semileptonic tagging are
discussed in detail and the upper bounds of the direct and indirect CP violation
in these decay processes are obtained. A method to
measure the mixing parameter 
and to separate the
direct and indirect CP violation in the decay processes with semileptonic
tagging are also discussed.
Copyright Springer-Verlag
