The Coulomb plus linear confinement potential model was used with a Gaussian wave function to study the masses of the ground and excited states of heavy-light mesons. \(\beta \) coefficient and root mean square radius. We used the matrix method to numerically solve the required Schrödinger equation for the radial wave functions; from these wave functions we calculate the mesonic properties. Our predictions are in good agreement with experimental results as well as lattice and other theoretical models.

中文翻译：

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重轻介子的基态和激发态质谱及性质

库仑加线性约束势模型与高斯波函数一起用于研究地面质量和重轻介子的激发态。\(\beta \)系数和均方根半径。我们使用矩阵方法对径向波函数所需的薛定谔方程进行数值求解；从这些波函数中，我们计算出介子特性。我们的预测与实验结果以及晶格和其他理论模型非常吻合。