Expressions of the Green function in terms of reflection coefficients
Mathematical Physics
2011-12-30 v1 Statistical Mechanics
math.MP
Quantum Physics
Abstract
We study the one-dimensional Schr\"odinger equation and derive exact expressions for the Green function in terms of reflection coefficients which are defined for semi-infinite intervals. We also discuss the relation between our results and the WKB approximation.
Keywords
Cite
@article{arxiv.1112.5829,
title = {Expressions of the Green function in terms of reflection coefficients},
author = {Toru Miyazawa},
journal= {arXiv preprint arXiv:1112.5829},
year = {2011}
}