Study of B_c →χ_cj (P, V) Decays in the Improved Perturbative QCD FormalismXin Liu, Hsiang-nan Li,Zhen-Jun Xiaoarxiv(2025)引用 0|浏览0AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要