Measurement of the Bs0 Lifetime in Fully and Partially Reconstructed Bs0→Ds-(Φπ⁻)X Decays in pp̄ Collisions at √s=1.96 TeV
Journal Article
·
· Physical Review Letters
We present a measurement of the BBs0 lifetime in fully and partially reconstructed Bs0→Ds-(Φπ⁻)X decays in 1.3 fb⁻¹ collected in pp̄ collisions at √s=1.96 TeV by the CDF II detector at the Fermilab Tevatron. We measure τ(Bs0)=1.518±0.041(stat)±0.027(syst) ps. The ratio of this result and the world average B⁰ lifetime yields τ(Bs0)/τ(B⁰)=0.99±0.03, which is in agreement with recent theoretical predictions.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 1098509
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Vol. 107 Journal Issue: 27; ISSN 0031-9007
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 14 works
Citation information provided by
Web of Science
Web of Science
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