Observation of the Omega(0)(c) Charmed Baryon at CLEO.

Journal article

The CLEO experiment at the CESR collider has used 13.7 fb(-1) of data to search for the production of the Omega(0)(c) (css ground state) in e(+)e(-) collisions at square root of (s) approximately 10.6 GeV. The modes used to study the Omega(0)(c) are Omega(-)pi(+), Omega(-)pi(+)pi(0), Xi-K-pi(+)pi(+), Xi0K-pi(+), and Omega(-)pi(+)pi(+)pi(-). We observe a signal of 40.4+/-9.0(stat) events at a mass of 2694.6+/-2.6(stat)+/-1.9(syst) MeV/c(2), for all modes combined.

Authors: Cronin-Hennessy, D; Lyon, A; Thorndike, E; Savinov, V; Coan, T

• Publication status: Published
• Journal: Physical Review Letters
• Volume: 86
• Issue: 17
• Pages: 3730-3734
• Publication date: 2001-04-01
• DOI: 10.1103/physrevlett.86.3730
• EISSN: 1079-7114
• ISSN: 0031-9007
• Language: English