Observation of an excited charmed baryon decaying into Ξ0 c π+

CLEO Collaboration

Research output: Contribution to journalArticlepeer-review

58 Scopus citations

Abstract

Using data recorded by the CLEO II detector at the Cornell Electron Storage Ring, we report the first observation of an excited charmed baryon decaying into Ξ0 cπ+. The state has mass difference M\(Ξ0 cπ+)-M(Ξ0 c\) of 174.3+/-0.5+/-1.0 MeV/c2, and a width of < 3.1 MeV/c2 (90% confidence level limit). We identify the new state as the Ξ*+ c, the isospin partner of the recently discovered Ξ*+ c.

Original languageEnglish (US)
Pages (from-to)810-813
Number of pages4
JournalPhysical Review Letters
Volume77
Issue number5
DOIs
StatePublished - 1996

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Observation of an excited charmed baryon decaying into Ξ<sup>0</sup> <sub>c</sub> π<sup>+</sup>'. Together they form a unique fingerprint.

Cite this