MJK: A program to calculate observable quantities in electron–atom collisions

Abstract We describe a code which utilizes partial-wave amplitudes to calculate a variety of physical quantities studied in electron–atom scattering. For elastic scattering and excitation of atoms with arbitrary angular momenta in collisions with spin-polarized and unpolarized electrons, the program can calculate angle-integrated and angle-differential cross sections, the spin polarization of scattered electrons, the spin left–right (up–down) asymmetry, generalized STU parameters, and the statistical ... Title of program: MJK Catalogue Id: ADRI_v1_0 Nature of problem Angle-integrated and angle-differential physical observables in elastic and inelastic electron-atom scattering, evaluated from partial-wave T-matrix elements. Versions of this program held in the CPC repository in Mendeley Data ADRI_v1_0; MJK; 10.1016/S0010-4655(02)00797-X This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)摘要 本研究介绍一款基于分波振幅（partial-wave amplitudes）的计算程序，可用于计算电子-原子散射领域的多种物理量。针对自旋极化与非极化电子与任意角动量原子发生碰撞时的弹性散射及原子激发过程，该程序可计算角积分与角微分截面、散射电子的自旋极化率、自旋左右（上下）不对称性、广义STU参数以及统计相关参数（原文后续内容未完整）。 程序名称：MJK 目录编号：ADRI_v1_0 问题本质：基于分波T矩阵（partial-wave T-matrix）元计算弹性与非弹性电子-原子散射中的角积分与角微分物理可观测量。 孟德尔莱（Mendeley）数据平台的CPC程序库中收录的本程序版本：ADRI_v1_0；MJK；DOI: 10.1016/S0010-4655(02)00797-X 本程序源自贝尔法斯特女王大学托管的CPC程序库（1969-2019年）