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Baryon Spectroscopy at Beijing Electron Positron Collider

B. S. Zou·X. B. Ji·H. X. Yang·representing BES Collaboration
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Abstract

BES Collaboration has collected 58 million $J/ψ$ events at the Beijing Electron-Positron Collider (BEPC). $J/ψ$ decays provide an excellent place for studying excited nucleons and hyperons -- $N^*$, $Λ^*$, $Σ^*$ and $Ξ^*$ resonances. Physics motivation, data status, partial wave analyses and future prospects are presented for the baryon resonance program at BES.

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B. S. Zou, X. B. Ji, H. X. Yang, representing BES Collaboration. 2001-10-19. Baryon Spectroscopy at Beijing Electron Positron Collider. https://arxiv.org/abs/hep-ph/0110264

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