Chinese Physics C > 2005, Vol. 29 > Issue(1): 5-8

Cabbibo Suppressed Semileptonic Decay D0→π－e+ve

Institute of High Energy Physics,CAS,Beijing 100049,China

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Abstract：
The transition rate for the Cabibbo suppressed decay d0→π–e+ν e is calculated. This allows the extractions of the form factor |fπ +(0)| and the CKM matrix element |v cd| using the measured branching ratio.
- .semileptonic decay;decay rate;cKm matrix element

References

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Medina Ablikim, CHEN Jiang-Chuan, RONG Gang and ZHANG Da-Hua. Cabbibo Suppressed Semileptonic Decay D0→π－e+ve[J]. Chinese Physics C, 2005, 29(1): 5-8.

Medina Ablikim, CHEN Jiang-Chuan, RONG Gang and ZHANG Da-Hua. Cabbibo Suppressed Semileptonic Decay D0→π－e+ve[J]. Chinese Physics C, 2005, 29(1): 5-8. shu

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Received: 2004-06-11
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Cabbibo Suppressed Semileptonic Decay D0→π－e+ve

Corresponding author:Medina Ablikim,

Institute of High Energy Physics,CAS,Beijing 100049,China

Received Date:2004-06-11
Accepted Date:1900-01-01
Available Online:2005-01-05

Abstract:The transition rate for the Cabibbo suppressed decay d0→π–e+ν e is calculated. This allows the extractions of the form factor |fπ +(0)| and the CKM matrix element |v cd| using the measured branching ratio.