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Update Measurement of the b Baryon Lifetime
The lifetime of the b baryons has been measured by the ALEPH detector using two independent data samples. From a maximum likelihood fit to the impact parameter distribution of leptons in $\Lambda\ell^-$ combinations, the b baryon lifetime is measured. The lifetime of the $\Lambda_{b}^{0}$ baryon is...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1995
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/398956 |