This study presents a novel many-channel microscopic model to describe high-energy resonance states in \(^9\)Be and \(^9\)B, particularly addressing the cosmological lithium problem. The model integrates multiple three-cluster configurations and binary channels, unveiling 18 resonance states in each nucleus. Significant emphasis is placed on understanding resonance states’ impact on astrophysical S-factors, particularly in reactions involving \(^7\)Li, \(^7\)Be, \(^6\)Li, \(^3\)H, \(^3\)He and a deuteron. The results highlight the influence of resonance states and channel coupling on S-factors, offering new insights into nuclear reactions crucial for cosmological inquiries. This comprehensive analysis bridges theoretical predictions with experimental data, enhancing our understanding of nuclear processes in astrophysical contexts.

这项研究提出了一种新颖的多通道微观模型来描述\(^9\) Be 和\(^9\) B中的高能共振态，特别是解决宇宙学锂问题。该模型集成了多个三团簇配置和二元通道，揭示了每个核中的 18 个共振态。重点强调理解共振态对天体物理 S 因子的影响，特别是涉及\(^7\) Li、\(^7\) Be、\(^6\) Li、\(^3\)的反应H，\(^3\) He 和一个氘核。结果强调了共振态和通道耦合对 S 因子的影响，为对宇宙学研究至关重要的核反应提供了新的见解。这种全面的分析将理论预测与实验数据联系起来，增强了我们对天体物理背景下核过程的理解。