Abstract
We report on mass and lifetime measurements of several ground state charmed and bottom baryons, using a data sample corresponding to from collisions at and recorded with the Collider Detector at Fermilab. Baryon candidates are reconstructed from data collected with an online event selection designed for the collection of long-lifetime heavy-flavor decay products and a second event selection designed to collect candidates. First evidence for the process is presented with a significance of . We measure the following baryon masses: The isospin splitting of the states is found to be . The isospin splitting of the states is found to be . The following lifetime measurements are made:
5 More- Received 1 April 2014
DOI:https://doi.org/10.1103/PhysRevD.89.072014
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