New Results on Bottom Baryons with the CDF II Detector
- Madrid, CIEMAT
- New Mexico U.
We present measurements of the masses and widths of four bottom baryon resonances, Sigma_b(*)+-, reconstructed in the Lambda_b pi+- hadron decay modes. The isospin mass splittings for the Sigma_b and Sigma_b* multiplets are extracted as well. The analysis is based on a data sample corresponding to an integrated luminosity of 6 fb^-1 .
- Research Organization:
- Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP) (SC-25)
- Contributing Organization:
- CDF
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1847798
- Report Number(s):
- FERMILAB-CONF-10-479-E-PPD; Fermilab preprint: FERMILAB-CONF-10-479-E-PPD; arXiv:1011.5236; oai:inspirehep.net:879364
- Conference Information:
- Journal Name: PoS Journal Volume: ICHEP2010
- Country of Publication:
- United States
- Language:
- English
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