计算物理 ›› 1987, Vol. 4 ›› Issue (1): 113-120.

• 研究简报 • 上一篇    下一篇

束缚定态径向Schrödinger方程的节点解法

陈之江, 丁亦兵, 孔凡梅   

  1. 1. 南开大学;
    2. 科大研究生院;
    3. 南开大学
  • 收稿日期:1986-07-19 出版日期:1987-03-25 发布日期:1987-03-25
  • 基金资助:
    本工作得到中国科学院科学基金资助

NUMERICAL SOLUTION OF THE SHRODINGER EQUATION FOR STATIONARY BOND STATES USING NODEL THEOREM

Chen Zhi-jiang, Din-Yi-bin, Kong Fan-mei   

  1. 1. Nankai University;
    2. Graduate shool, Academia Sinica;
    3. Nankai University
  • Received:1986-07-19 Online:1987-03-25 Published:1987-03-25

摘要: 本文介绍了束缚定态径向Schrödinger方程的节点解法[1,2]。详细分析了其理论的依据,给出了实施步骤和注意事项。文末还附了二个计算实例。和其它方法相比,本解法占用内存少,运算速度快而且计算精度高。可在内存256K,字长16位的PC机上实现。

Abstract: An iterative procedure for getting the numerical solution of Schrod-inger equation on stationary bond states is introduced. The theoretical foundation, the practical steps and the details of the method are presented. An example calculated is added at end. Comparing with other methods, this one requires less storage, less running time but posesses higher, accuracy. It can be run on personal computer or microcomputer with 256K internal memory and 16 bit word lenght such as IBM/PC, MC68000/83/20, PDP11/23 etc.