Charm mixing in a model-independent analysis of correlated D0(D)over-bar0 decays

被引：42
|
作者：
Bondar, Alex [1 ,2 ]
Poluektov, Anton [1 ,3 ]
Vorobiev, Vitaly [1 ,2 ]
机构：
[1] Budker Inst Nucl Phys, Novosibirsk 630090, Russia
[2] Novosibirsk State Univ, Novosibirsk 630090, Russia
[3] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England
来源：
PHYSICAL REVIEW D | 2010年 / 82卷 / 03期
基金：
英国科学技术设施理事会;
关键词：
D O I：
10.1103/PhysRevD.82.034033
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We investigate the impact of charm mixing on a model-independent gamma measurement using the Dalitz plot analysis of the three-body D decay from the B+ -> DK+ process, and show that ignoring the mixing at all stages of the analysis is safe up to a sub-degree level of precision. We also find that in the coherent production of the D-0(D) over bar*(0) system in e(+)e(-) collisions, the effect of charm mixing is enhanced, and propose a model-independent method to measure charm mixing parameters in time-integrated Dalitz plot analysis at charm factories.
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页数：9
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