AI 中文总结
本研究采用改进的相对论化夸克模型计算方案，严格分析低激发态正宇称单重重子的质量谱，证实了方案可靠性，其数据为相关研究提供参考。
AI 中文摘要
本工作在相对论化夸克模型框架内，采用已成功解释低激发态负宇称单重重子精细结构的改进计算方案，详细研究了具有正宇称的低激发态$\boldsymbol{6}_{F}$单重重子态。系统分析了在同一框架和计算方案下获得的所有单重重子家族的完整质量谱，通过严格考虑混合效应，得到了标记为（质量）$J^{P}$的重子态。研究发现，单重重子中的混合效应取决于两个轻夸克的味对称性和重子的宇称。结果表明，高精度计算能完美重现大部分数据，计算质量与实验数据之间的统计误差仅为6.96 MeV，这证实了改进计算方案的可靠性。通过两步GEM实现的严格计算，使我们能够高精度分析重子内各种强相互作用组分的详细行为，并揭示“软QCD”的真相。本工作获得的大量数据为相关实验和理论研究提供了可靠参考。
英文摘要
In this work, the low-lying $\mathbf{6}_{F}$ singly heavy baryon states with positive-parity are studied in detail in the framework of the relativized quark model by using the improved calculation scheme which has successfully explained the fine structure of the low-lying negative-parity singly heavy baryons. The complete mass spectra of all the singly heavy baryon families obtained in the same framework and calculation scheme are systematically analyzed. The baryon states marked with (mass)$J^{P}$ are obtained by considering the mixing effect rigorously. It is found that the mixing effect in the singly heavy baryons depends on the flavor symmetry of the two light quarks and the baryon parity. The results show that the high-precision calculation can reproduce most of the data perfectly, and the statistical error between the calculated masses and the experimental data is only 6.96 MeV. This confirms the reliability of the improved calculation scheme. The rigorous calculation achieved by the two-step GEM enables us to analyze the detailed behavior of the various strong interaction components within the baryons with a high-precision and discover the truth of the ``soft QCD''. The large amount of data obtained in this work serves as the reliable references for related experimental and theoretical researches.
Comments16 pages, 2 figures, 7 tables
