Abstract The CP violation in the D system is predicted to be an unobserved level in the Standard Model. In this paper, we describe the method of searching for CP violation decay processes with the coherently produced $D^0\bar{D}^0$mesons from the $\psi$(3770) decay. The CP violation decay processes can be searched for at the BES-III experiment. The experimental sensitivity for searching for the CP violation can reach about a 10-4 level with a $\psi$(3770) data sample of about 20 fb-1.
Received: 07 August 2008
Revised: 16 January 2009
Accepted manuscript online:
PACS:
11.30.Er
(Charge conjugation, parity, time reversal, and other discrete symmetries)
Fund: Project supported by the National
Natural Science Foundation of China (Grant Nos 10491300, 10225524,
10225525, 10425523, 10625524 and 10521003), the Natural Science
Foundation of the Chinese Academy
of Sciences (Grant No KJ 95T-03).
Cite this article:
Zhao Ming-Gang(赵明刚), Rong Gang(荣刚), Ma Hai-Long(马海龙), and Zhang Da-Hua(张达华) Experimental sensitivity on searching for CP violation at BES-III 2009 Chin. Phys. B 18 2213
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