Elastic electron scattering from Ar@C₆₀ ^z+ (z = 1, 6) is investigated by employing Dirac partial-wave analysis within the static-exchange model. The C₆₀ cage is approximated using compact annular square well (ASW) and diffuse Gaussian annular square well (GASW) confinement potentials. In order to investigate the roles of Ar ^z+and C₆₀ ^z+ targets in the e–Ar@C₆₀ ^z+ collision, the scattering dynamics of individual targets is also presented. A quantitative analysis of the total cross-section (TCS) and the differential cross-section (DCS) is presented, highlighting the effects of the charge state andpolarizability of the target. The ramifications of compact versus diffuse confinement potentials in modeling electron scattering with endohedral targets are also presented. This work concludes that the long-range Coulomb interaction dominates the elastic scattering process, compared to the short-range contributions, which makes the TCS independent of the target details, and only sensitive to the charge state.

通过在静态交换模型中采用狄拉克分波分析，研究了来自 Ar@C ₆₀ ^{z +} ( z = 1, 6) 的弹性电子散射。C ₆₀笼是使用紧凑环形方形井 (ASW) 和扩散高斯环形方形井 (GASW) 限制电位来近似的。为了研究Ar ^{z +}和C ₆₀ ^{z +}靶在e-Ar@C ₆₀ ^{z + 中的作用} 碰撞，还介绍了单个目标的散射动力学。给出了总截面 (TCS) 和微分截面 (DCS) 的定量分析，突出了目标电荷状态和极化率的影响。还介绍了用内嵌目标对电子散射进行建模时紧凑与漫射限制电位的影响。这项工作得出的结论是，与短程贡献相比，长程库仑相互作用在弹性散射过程中占主导地位，这使得 TCS 独立于目标细节，并且只对电荷状态敏感。