Factorization, ladder operators and isospectral structures
Abstract
Description
Using the modified factorization method employed by Mielnik for the harmonic oscillator, we show that isospectral structures associated with a second order operator $H$, can always be constructed whenever $H$ 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.
12 pages, Latex file, uses ioplppt.sty, no figures
12 pages, Latex file, uses ioplppt.sty, no figures