Factorization, ladder operators and isospectral structures
量子物理
2007-05-23 v1
摘要
Using the modified factorization method employed by Mielnik for the harmonic oscillator, we show that isospectral structures associated with a second order operator , can always be constructed whenever could be factored, or exist ladder operators for its eigenfunctions. Three examples are shown, and properties like completeness and integrability are discused for the general case.
引用
@article{arxiv.quant-ph/9602003,
title = {Factorization, ladder operators and isospectral structures},
author = {A. Pérez-Lorenzana},
journal= {arXiv preprint arXiv:quant-ph/9602003},
year = {2007}
}
备注
12 pages, Latex file, uses ioplppt.sty, no figures