The present work, with its interest focusing on the elastic scattering of energetic electrons, provides a novel formulation that is demonstrated to give accurate values of the screening parameter. This is a matter considered vital in obtaining transport cross-sections, the work herein covering not only a wide range of electron energies popular in applications (1–3000 keV) but also a comprehensively wide range of target atomic numbers (Z: 1–94). Such ability has hitherto not been commonly available in making use of existing formulations. Results from the proposed formula together with comparisons made against previously published results are presented for seventeen representative elements, covering the energy range 1 keV to 3 MeV, providing a representative condensation from the 94 elements for which we have made comparable calculations. The new formulation is seen to offer a viable and accurate approximation, being both simple to apply and devoid of limitations within the bracketed electron energy and target atomic number ranges.

目前的工作，其兴趣集中在高能电子的弹性散射上，提供了一种新颖的公式，该公式被证明可以给出筛选参数的准确值。这是获得输运截面的一个重要问题，本文的工作不仅涵盖广泛的电子能量应用（1-3000 keV），还涵盖广泛的目标原子序数（Z: 1–94)。迄今为止，这种能力在使用现有配方时还不是普遍可用的。提出的公式的结果以及与先前公布的结果的比较针对 17 个代表性元素提供，涵盖了 1 keV 到 3 MeV 的能量范围，提供了来自我们进行了可比计算的 94 个元素的代表性冷凝。新公式被视为提供了可行且准确的近似值，既易于应用又在括号内的电子能量和目标原子序数范围内没有限制。