New Results on Bottom Baryons with the CDF II Detector

Autor: Calancha, Constantino, Gorelov, Igor V.
Rok vydání: 2010
Předmět:
Zdroj: PoS ICHEP2010:203,2010
Druh dokumentu: Working Paper
Popis: 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 .
Comment: 5 pages, 3 figures, 1 table; talk presented on behalf of CDF Collaboration at ICHEP 2010, Paris, 22-28 July 2010
Databáze: arXiv