Chin. Phys. Lett.  2010, Vol. 27 Issue (5): 051301    DOI: 10.1088/0256-307X/27/5/051301
THE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS |
Bs Semileptonic Decays to Ds and Ds* in Bethe--Salpeter Method
ZHANG Jin-Mei, WANG Guo-Li
Department of Physics, Harbin Institute of Technology, Harbin 150001
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ZHANG Jin-Mei, WANG Guo-Li 2010 Chin. Phys. Lett. 27 051301
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Abstract Using the relativistic Bethe-Salpeter method, the electron energy spectrum and the semileptonic decay widths of are calculated. We obtain a large branching fraction =, which can be easily detected in future experiments.
Keywords: 13.20.He      13.25.Ft      13.25.Hw      14.40.Lb      14.40.Nd     
Received: 15 December 2009      Published: 23 April 2010
PACS:  13.20.He (Decays of bottom mesons)  
  13.25.Ft (Decays of charmed mesons)  
  13.25.Hw (Decays of bottom mesons)  
  14.40.Lb (Charmed mesons (|C|>0, B=0))  
  14.40.Nd (Bottom mesons (|B|>0))  
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https://cpl.iphy.ac.cn/10.1088/0256-307X/27/5/051301       OR      https://cpl.iphy.ac.cn/Y2010/V27/I5/051301
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ZHANG Jin-Mei
WANG Guo-Li
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