D^0-~0 mixing and other charm decays at Belle  

作　　者：赵力 张子平 

机构地区：[1]University of Science and Technology of China [2]Chinese Academy of Sciences

出　　处：《Chinese Physics C》2010年第6期774-779,共6页中国物理C（英文版）

基　　金：Supported by National Natural Science Foundation of China (10935008,10875115)

摘　　要：The D^0-D^0 mixing at Belle in different modes with corresponding methods is reported in this paper, there is a clear evidence for non-zero y D^0 mixing parameter, and the measurement of D^0 mixing parameter x is still a challenge. CP violation in the decays is not observed. Branching fractions of other charm decays are presented.The D^0-D^0 mixing at Belle in different modes with corresponding methods is reported in this paper, there is a clear evidence for non-zero y D^0 mixing parameter, and the measurement of D^0 mixing parameter x is still a challenge. CP violation in the decays is not observed. Branching fractions of other charm decays are presented.

关 键 词：D^0-D^0 mixing CP violation charm decays CP eigenstates 

分 类 号：O572.211[理学—粒子物理与原子核物理]