De Vogelaere's method with automatic error control

Title of program: RADISH Catalogue Id: ACZB_v1_0 Nature of problem The subroutine DEVOG solves any equation of the form y''=f(x,y). The test program, which provides an example of this subroutine in operation, solves the single-channel Schrodinger equation for scattering of an electron by the static potential of atomic hydrogen, for a specified energy E and angular momentum L, and calculates the scattering phase shift. Versions of this program held in the CPC repository in Mendeley Data ACZB_v1_0; RADISH; 10.1016/0010-4655(79)90055-9 This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)

搜集汇总

背景与挑战

背景概述

该数据集是一个1979年发布的计算物理程序，名为RADISH，核心子程序DEVOG用于求解二阶微分方程y''=f(x,y)。具体应用示例是求解单通道薛定谔方程，以计算电子被氢原子势散射的相移，属于计算物理和计算方法领域。