Observation of an Excited Ω- Baryon

(Belle Collaboration)

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Using data recorded with the Belle detector, we observe a new excited hyperon, an Ω∗- candidate decaying into Ξ0K- and Ξ-KS0 with a mass of 2012.4±0.7(stat)±0.6(syst) MeV/c2 and a width of Γ=6.4-2.0+2.5(stat)±1.6(syst) MeV. The Ω∗- is seen primarily in (1S), (2S), and (3S) decays.

Original languageEnglish
Article number052003
JournalPhysical Review Letters
Volume121
Issue number5
DOIs
Publication statusPublished - 2018 Aug 2

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baryons
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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Observation of an Excited Ω- Baryon. / (Belle Collaboration).

In: Physical Review Letters, Vol. 121, No. 5, 052003, 02.08.2018.

Research output: Contribution to journalArticle

(Belle Collaboration). / Observation of an Excited Ω- Baryon. In: Physical Review Letters. 2018 ; Vol. 121, No. 5.
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AU - Adachi, I.

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AU - Al Said, S.

AU - Asner, D. M.

AU - Atmacan, H.

AU - Aushev, T.

AU - Ayad, R.

AU - Babu, V.

AU - Badhrees, I.

AU - Bahinipati, S.

AU - Bakich, A. M.

AU - Bansal, V.

AU - Beleño, C.

AU - Berger, M.

AU - Bhardwaj, V.

AU - Bhuyan, B.

AU - Bilka, T.

AU - Biswal, J.

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AU - Bonvicini, G.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Červenkov, D.

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AU - Chen, A.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Cho, K.

AU - Choi, S. K.

AU - Choi, Y.

AU - Choudhury, S.

AU - Cinabro, D.

AU - Cunliffe, S.

AU - Czank, T.

AU - Dash, N.

AU - Di Carlo, S.

AU - DoleŽal, Z.

AU - Dong, T. V.

AU - Drásal, Z.

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AU - Epifanov, D.

AU - Fast, J. E.

AU - Fulsom, B. G.

AU - Garg, R.

AU - Gaur, V.

AU - Gabyshev, N.

AU - Won, Eunil

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