Recent charm mixing results from BABAR, Belle, and CDF.

Charles, M. J.

Technical Information Center Oak Ridge Tennessee

关键词: Charm particles;    Dalitz plot;    Fermilab collider detector;    Hadrons;    Decay;   

RP-ID  :  DE2009947110

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

A summary of the results of several recent studies of charm mixing is presented. A number of different methods were used, including the measurement of lifetime ratios for final states of different CP, time dependence of wrong-sign hadronic decays, fits to time-dependent Dalitz plots, and searches for wrong-sign semi-leptonic decays. Taken together, they suggest mixing is of order 1%. The status of searches for indirect CP violation is also reported.