We report on mass and mean life measurements of several ground state b−baryons, using 9.6 fb−1 of data from ppˉ collisions at s=1.96 TeV, and recorded with the Collider Detector at Fermilab. Data collected with triggers designed to collect events with J/ψ→μ+μ− candidates and events with hadrons displaced from the beamline are used to measure the masses and lifetimes of Λb,Ξb−,Ξb0, and Ωb−. The first evidence for the process Ωb−→Ωc0π− is also shown. The results supersede our previous measurements of these quantities.
@article{arxiv.1310.0334,
title = {Measurement of $B$ Baryon Properties at CDF},
author = {Patrick T. Lukens and CDF Collaboration},
journal= {arXiv preprint arXiv:1310.0334},
year = {2013}
}