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arXiv 0812.2437math-phmath.MP
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任意分波库仑波函数的一致WKB近似

Uniform WKB approximation of Coulomb wave functions for arbitrary partial wave

N. Michel

摘要:

库仑波函数是很难计算的数值极低的能量,即使直接数值积分。因此,在这一区域使用渐近公式更为方便。本文的目的是导出适用于任意能量和分波的解析渐近公式。此外,可以将这些公式扩展到参数的复值。

英文摘要:

Coulomb wave functions are difficult to compute numerically for extremely low energies, even with direct numerical integration. Hence, it is more convenient to use asymptotic formulas in this region. It is the object of this paper to derive analytical asymptotic formulas valid for arbitrary energies and partial waves. Moreover, it is possible to extend these formulas for complex values of parameters.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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