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首页> 外文期刊>International Journal of Theoretical and Mathematical Physics >Effect of Centrifugal Term Approximation on Short Range Potential
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Effect of Centrifugal Term Approximation on Short Range Potential

机译:离心术语近似对短程潜力的影响

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摘要

The strength of linear combined short-range potential (Yukawa plus Hulthen) is calculated using two different centrifugal term approximation (equation 2 and equation 3). The calculation shows that the strength of potential calculated using an approximation of equation (3) is greater than equation (2), but the difference between them is negligible. Therefore, both approximation is used to calculate the energy eigenvalue of considering a potential system. Besides also, the functional value goes decreasing with increasing screening parameters and nucleon separation distance. This decreasing functional value shows the nature of potential Yukawa plus Hulthen potential is short-range potential.
机译:使用两个不同的离心术语近似(等式2和等式3)计算线性组合的短距离电位(Yukawa Plus Hulthen)的强度。计算结果表明,使用等式(3)近似计算的电位强度大于等式(2),但它们之间的差异可以忽略不计。因此,两个近似用于计算考虑潜在系统的能量特征值。此外,随着筛选参数和核聚核分分离距离的增加,功能值会降低。这种逐渐降低的功能值表明了潜在的Yukawa Plus Hulthen电位的性质是短程潜力。

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