| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 471426 | Computers & Mathematics with Applications | 2016 | 10 Pages |
Abstract
A new local boundary condition is designed for the two dimensional Schrödinger equation under polar coordinates. Based on an approximate linear relation among the kernel functions for a free one-dimensional Schrödinger equation of a new variable, it takes a simple form of ordinary differential equation that relates the neighboring grid points. Numerical tests and comparisons demonstrate the effectiveness of the proposed boundary treatment.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
Lei Bian, Songsong Ji, Gang Pang, Shaoqiang Tang,