Role of $$\Xi (1690)$$ Ξ ( 1690 ) in the $$J/\psi \rightarrow \Xi ^0{\bar{\Lambda }}K^0$$ J / ψ → Ξ 0 Λ ¯ K 0 reaction
Abstract Motivated by the recent BESIII measurements of the $$J/\psi \rightarrow \Xi ^0 {\bar{\Lambda }}K_S^0 + c.c.$$ J / ψ → Ξ 0 Λ ¯ K S 0 + c . c . process, we investigate this reaction by considering the contributions from the $$\Xi (1690)$$ Ξ ( 1690 ) , $$\Lambda (1890)$$ Λ ( 1890 ) and $$\Lamb...
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
SpringerOpen
2026-06-01
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| Schriftenreihe: | European Physical Journal C: Particles and Fields |
| Online-Zugang: | https://doi.org/10.1140/epjc/s10052-026-15883-x |
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