Phys. Rev. Lett. 62, 863–865 (1989)Observation of the Charmed Strange Baryon Ξc0Received 21 November 1988; published in the issue dated 20 February 1989 We present evidence from the CLEO detector for the charmed strange baryon Ξc0. It is seen in nonresonant e+e- annihilations at √s of 10.5 GeV through its decay to Ξ-π+. The measured Ξc0 mass is 2471 ± 3 ± 4 MeV/c2. © 1989 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.62.863
DOI:
10.1103/PhysRevLett.62.863
PACS:
14.20.Kp, 13.65.+i
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