Heavy-quark dominance and fine structure of excited heavy baryons , and Zhen-Yu Li, Guo-Liang Yu, Zhi-Gang Wang and Jian-Zhong GuEur. Phys. J. C, 84 12 (2024) 1310DOI: https://doi.org/10.1140/epjc/s10052-024-13706-5