Comment on: "Harmonic oscillator in an environment with a pointlike defect". Phys. Scr. \textbf{94} ( 2019) 125301
Quantum Physics
2020-12-30 v1
Abstract
We analyze recent results for a harmonic oscillator in an environment with a pointlike defect. We show that the allowed oscillator frequencies predicted by the authors stem from a misinterpretation of the exact solutions of a conditionally solvable eigenvalue equation. Also the exact eigenvalues derived by those authors are meaningless because they belong to different quantum-mechanical models.
Cite
@article{arxiv.2010.07701,
title = {Comment on: "Harmonic oscillator in an environment with a pointlike defect". Phys. Scr. \textbf{94} ( 2019) 125301},
author = {Francisco M. Fernández},
journal= {arXiv preprint arXiv:2010.07701},
year = {2020}
}
Comments
arXiv admin note: text overlap with arXiv:2008.13604