Recent results on charm physics at BESIII

被引：7
|
作者：
Li, Hai-Bo [1 ]
机构：
[1] Inst High Energy Phys, Beijing 100049, Peoples R China
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2012年 / 233卷
关键词：
Charm decay; decay constant; Form factor; Rare decay;
D O I：
10.1016/j.nuclphysbps.2012.12.075
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
About 2.9 fb(-1) data set had been collected with the BESIII detector at the BEPCII collider. Taking advantages of data near open-charm threshold, we present preliminary results on leptonic and semileptonic charm-meson decays, as well as result on the FCNC process D-0 -> gamma gamma from BESIII experiment. High precision charm data will enable us to validate Lattice QCD calculations at the few percent level. These can then be used to make precise measurements of CKM elements, V-cd and V-cs, which are useful to improve the accuracy of test of the CKM unitary.
引用
收藏
页码：185 / 191
页数：7
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