Study of Ds±→μ±νμ at Belle

B. Golob (for the Belle Collaboration)

doi:10.1088/1674-1137/32/6/018

Chinese Physics C> 2008, Vol. 32> Issue(6) : 495-498 DOI: 10.1088/1674-1137/32/6/018

Study of D_s^±→μ^±ν_μ at Belle

B. Golob (for the Belle Collaboration)

Jozef Stefan Institute and Faculty of Mathematics and Physics, Univ. of Ljubljana, Ljubljana, Slovenia

Abstract
HTML
Reference
Related

PDF

Abstract：
We present a preliminary measurement of the B(D_s→μν_μ) with the Belle
experiment at the KEKB collider. We select D_s→μν_μ decays with a method that provides a high-purity of the selected sample and an absolute measurement of the branching fraction. The results are based on a data sample of 550fb^－1 and are compared to similar measurements by other experiments as well as to the predictions of LQCD. We conclude with short prospects for improvements in the accuracy of the measurement.
Access

Get Citation

B. Golob (for the Belle Collaboration). Study of D_s^±→μ^±ν_μ at Belle[J]. Chinese Physics C, 2008, 32(6): 495-498. doi: 10.1088/1674-1137/32/6/018

B. Golob (for the Belle Collaboration). Study of D_s^±→μ^±ν_μ at Belle[J]. Chinese Physics C, 2008, 32(6): 495-498. doi: 10.1088/1674-1137/32/6/018 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2008-01-19
Revised: 1900-01-01

Article Metric

Article Views(4588)
PDF Downloads(601)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Study of D_s^±→μ^±ν_μ at Belle

B. Golob (for the Belle Collaboration)

Jozef Stefan Institute and Faculty of Mathematics and Physics, Univ. of Ljubljana, Ljubljana, Slovenia

Received Date: 2008-01-19
Accepted Date: 1900-01-01
Available Online: 2008-06-05

Abstract:

We present a preliminary measurement of the B(D_s→μν_μ) with the Belle
experiment at the KEKB collider. We select D_s→μν_μ decays with a method that provides a high-purity of the selected sample and an absolute measurement of the branching fraction. The results are based on a data sample of 550fb^－1 and are compared to similar measurements by other experiments as well as to the predictions of LQCD. We conclude with short prospects for improvements in the accuracy of the measurement.