Measurement of the Xi_c+ Lifetime
Abstract
The Xi_c+ lifetime is measured using 9.0 fb^{-1} of e+ e- annihilation data collected on and just below the Upsilon(4S) resonance with the CLEO II.V detector at CESR. The Xi_c+ lifetime is measured using an unbinned maximum likelihood fit. The preliminary result for the Xi_c+ lifetime is (503 +- 47 (stat.) +- 18 (syst.)) fs.
- Publication:
-
arXiv e-prints
- Pub Date:
- July 2001
- DOI:
- 10.48550/arXiv.hep-ex/0107040
- arXiv:
- arXiv:hep-ex/0107040
- Bibcode:
- 2001hep.ex....7040A
- Keywords:
-
- High Energy Physics - Experiment
- E-Print:
- 11 pages postscript, also available through http://w4.lns.cornell.edu/public/CLNS,Submitted to EPS HEP-2001 and Lepton-Photon 2001