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PreprintCC BY 4.0arXiv

Topological diagrams of Ω0c decays in the SU(3)F limit

  • Ying-Xin Lai
  • Di Wang
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Abstract

The Ω0c baryon is unique among charmed sextet baryons because it decays through the weak interaction. In this work, we investigate the topological amplitudes of Ωc0 decays in the SU(3)F limit. The complete set of tree- and penguin-induced diagrams contributing to Ωc0 decays into decuplet and octet baryons is presented. The linear relations between the topological amplitudes and the SU(3) irreducible amplitudes are derived through tensor analysis. Several isospin relations are obtained, and additional relations are derived to test the Körner-Pati-Woo theorem.

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Cite

BibTeXRIS
BibTeX
@misc{lai2026topological,
  title = {{Topological diagrams of $Ω^0_c$ decays in the $SU(3)_F$ limit}},
  author = {Ying-Xin Lai and Di Wang},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2608.12742},
  eprint = {2608.12742},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.12742},
  note = {CC BY 4.0},
}
RIS
TY  - UNPB
TI  - Topological diagrams of Ω^0_c decays in the SU(3)_F limit
AU  - Ying-Xin Lai
AU  - Di Wang
PY  - 2026
DA  - 2026/09/17
PB  - arXiv
DO  - 10.48550/arxiv.2608.12742
UR  - https://arxiv.org/abs/2608.12742
AB  - The Ω^0_c baryon is unique among charmed sextet baryons because it decays through the weak interaction. In this work, we investigate the topological amplitudes of Ω_c^0 decays in the SU(3)_F limit. The complete set of tree- and penguin-induced diagrams contributing to Ω_c^0 decays into decuplet and octet baryons is presented. The linear relations between the topological amplitudes and the SU(3) irreducible amplitudes are derived through tensor analysis. Several isospin relations are obtained, and additional relations are derived to test the Körner-Pati-Woo theorem.
ER  -