论文标题
电子扩展算子，包括氢的穿透冲突
Electron broadening operator including penetrating collisions for hydrogen
论文作者
论文摘要
电子扩展操作员的表达包括穿透碰撞的效果，即传入电子进入边界 - 电子波函数的程度，即使对于氢而言，也相当复杂。它涉及特殊功能的积分，评估值得审查。我们提出了以直接和干涉项的氢（包括穿透性效应）的简单近似形式，包括穿透性效应。新表达式准确且易于计算。在渗透标准理论中，无论最大影响参数的值如何，碰撞算子是收敛的。但是，当穿透理论不再有效时，应该对其进行质疑。当考虑到渗透效果时，我们讨论了强烈碰撞的问题。
The expression of the electron broadening operator including the effect of penetrating collisions, i.e. for which the incoming electron enters the extent of bound-electron wavefunctions, is rather complicated, even for hydrogen. It involves integrals of special functions, which evaluation deserves scrutiny. We present a simple approximate form of the electron collision operator for hydrogen including penetration effects, both in direct and interference terms. The new expression is accurate and easy to compute. In the Penetration Standard Theory, the collision operator is convergent whatever the value of the maximum impact parameter. However, when penetration theory is not valid anymore, it should be questioned. We discuss the problem of strong collisions when penetration effects are taken into account.
