Strong Phase and $D^0-D^{0}bar$ mixing at BES-III

Abstract

Most recently, both BaBar and Belle experiments found evidences of neutral $D$ mixing. In this paper, we discuss the constraints on the strong phase difference in $D^0\to K\pi$ decay from the measurements of the mixing parameters, $y^{\prime }$, $y_{CP}$ and $x$ at the $B$ factories. The sensitivity of the measurement of the mixing parameter $y$ is estimated in BES-III experiment at $\psi (3770)$ peak. We also make an estimate on the measurements of the mixing rate $R_M$. Finally, the sensitivity of the strong phase difference at BES-III are obtained by using data near the $D\bar{D}$ threshold with CP tag technique at BES-III experiment.

6 pages, 1 figure, a typo fixed, add more reference and a few corrections

References in corpus (1)

• D^0-D^0bar mixing in Υ(1S) \to D^0 D^0bar decay at Super-B

Cited by in corpus (4)

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• Implication of the D^0 Width Difference On CP-Violation in D^0-\bar D^0 Mixing
• Accurate measurement of the D0-D0bar mixing parameters
• D0-anti-D0 Mixing and CP Violation in D0 vs anti-D0 to K*(+-) K(-+) Decays