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Observation of an Excited Omega(-) Baryon
- Title
- Observation of an Excited Omega(-) Baryon
- Author
- 천병구
- Keywords
- QUARK-MODEL
- Issue Date
- 2018-08
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW LETTERS, v. 121, no. 5, Article no. 052003
- Abstract
- Using data recorded with the Belle detector, we observe a new excited hyperon, an Omega*(-) candidate decaying into Xi K-0(-) and Xi K--(S)0 with a mass of 2012.4 +/- 0.7(stat) +/- 0.6(syst) McV/c(2) and a width of Gamma = 6.4(-2.0)(+2.5)(stat) +/- 1.6(syst) MeV. The Omega*(-) is seen primary in gamma(1S), gamma(2S), and gamma(3S) decays.
- URI
- https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.052003https://repository.hanyang.ac.kr/handle/20.500.11754/119761
- ISSN
- 0031-9007; 1079-7114
- Appears in Collections:
- COLLEGE OF NATURAL SCIENCES[S](자연과학대학) > PHYSICS(물리학과) > Articles
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