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.
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CITATION STYLE
APA
Yelton, J., Adachi, I., Ahn, J. K., Aihara, H., Al Said, S., Asner, D. M., … Zhulanov, V. (2018). Observation of an Excited Ω- Baryon. Physical Review Letters, 121(5). https://doi.org/10.1103/PhysRevLett.121.052003
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