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- Title
Consistency of the Molecular Picture of Ω(2012) with the Latest Belle Results.
- Authors
Ikeno, Natsumi; Toledo, Genaro; Liang, Wei-Hong; Oset, Eulogio
- Abstract
We report the results of the research on the Ω (2012) state based on the molecular picture and discuss the consistency of the picture with the Belle experimental results. We study the interaction of the K ¯ Ξ ∗ , η Ω (s-wave) and K ¯ Ξ (d-wave) channels within a coupled channel unitary approach, and obtain the mass and the width of the Ω (2012) state and the decay ratio R Ξ K ¯ Ξ π K ¯ . We also present a mechanism for Ω c → π + Ω (2012) production through an external emission Cabibbo favored weak decay mode, where the Ω (2012) is dynamically generated from the above interaction. We find that the results obtained by the molecular picture are consistent with all Belle experimental data.
- Subjects
PICTURES; SHEAR waves
- Publication
Few-Body Systems, 2023, Vol 64, Issue 3, p1
- ISSN
0177-7963
- Publication type
Article
- DOI
10.1007/s00601-023-01843-8