Recent results from CLEO-c

被引:0
|
作者
Athar, BS [1 ]
机构
[1] Univ Florida, Dept Phys, Gainesville, FL 32611 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/j.nuclphysbps.2005.01.022
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
Initial running of the CLEO-c detector has provided the world's largest sample of psi(3770) decays. Using this data we have reconstructed D mesons decaying to hadronic final states and have used them to tag events with a charm-anti-charm meson pair. We present preliminary results from our charm energy data which include two-body decays of the psi(2S) and provide the measure of the suppression of the so called "Pseudo-Vector" decays. Using data taken above D (D) over bar threshold at psi(3770) energies, we report the new measurement of D (D) over bar production cross and extraction of the D meson decay constant from D+ --> mu(+)nu(mu) decays. In addition we investigate a variety of inclusive and exclusive semileptonic D decays.
引用
收藏
页码:124 / 129
页数:6
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