Time-dependent dose-coupling method for electron-impact ionization of hydrogen

被引：82

作者：

Pindzola, MS ^{[1
]}

Schultz, DR ^{[1
]}

机构：

[1] OAK RIDGE NATL LAB, DIV PHYS, OAK RIDGE, TN 37831 USA

来源：

PHYSICAL REVIEW A | 1996年 / 53卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.53.1525

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Electron-impact ionization of atomic hydrogen is studied by direct solution of a set of time-dependent close-coupled partial differential equations. The close-coupled equations describe the propagation of a time-evolving wave packet on a two-dimensional radial lattice. Following the collision, the wave packet is projected onto stationary states of the target to obtain probabilities for elastic and inelastic scattering processes. Ionization cross sections are calculated for various LS partial waves and compared with previous theoretical methods.

引用

页码：1525 / 1536

页数：12

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