B-hadron lifetimes and Delta Gamma at the Tevatron
Conference
·
OSTI ID:15017163
The authors present new results on the lifetimes and widths of B hadrons based on 300-450 pb{sup -1} of data collected by CDF and D0 at the Fermilab Tevatron. Lifetimes were measured in semileptonic decays as well as fully reconstructed hadronic modes. A new measurement of the width difference between B{sub s} CP eigenstates, {Delta}{Lambda}/{bar {Lambda}}, in B{sub s} decays to J/{psi}{phi} is also presented.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 15017163
- Report Number(s):
- FERMILAB-CONF-05-209-E; arXiv eprint number hep-ex/0505075; TRN: US0605106
- Resource Relation:
- Conference: To appear in the proceedings of 40th Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Aosta Valley,Italy, 5-12 Mar 2005
- Country of Publication:
- United States
- Language:
- English
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