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Mean lifetime of theB s 0 meson
- Source :
- Zeitschrift für Physik C: Particles and Fields. 71:11-30
- Publication Year :
- 1996
- Publisher :
- Springer Science and Business Media LLC, 1996.
-
Abstract
- This paper presents an update of the measurement of the mean lifetime of theBs0 meson. CombiningDs−l,Ds−h,φ−l and inclusiveDs final states from the 3.2 million hadronic Z decays collected by DELPHI between 1991 and 1994, theBs0 mean lifetime was measured to be:τ(Bs0)=1.67±0.14 ps.
Details
- ISSN :
- 14315858 and 01709739
- Volume :
- 71
- Database :
- OpenAIRE
- Journal :
- Zeitschrift für Physik C: Particles and Fields
- Accession number :
- edsair.doi...........24b43c585f35a860f70aed3c6fdaf7ed