【摘要】 本文在夸克势模型已有工作的基础上,借助QCD和实验方面的启示,提出一种新的唯象势模型.在两体薛定谔方程基础上,利用数值计算方法求解了重夸克偶素(?)、(?)和(?)系统的能谱、轻子衰变和电磁跃迁宽度.大多数理论结果与实验数据很好地符合.更多还原

【Abstract】 A new phenomenological potential model on interaction between quark and antiquark isproposed by the hint of QCD and experimental data.Spectroscopies,leptonic decay and ele-ctromagnetic transition widths of the heavy quarkonia,cc,bb and tt,are calculated using non-relativistic Schrodinger equation with numerical method.The most results of the model arewell consistent with experimental data.更多还原