Absolutely continuous spectrum of perturbed Stark operators
Spectral Theory
2016-09-07 v1 Functional Analysis
Abstract
We prove new results on the stability of the absolutely continuous spectrum for perturbed Stark operators with decaying or satisfying certain smoothness assumption perturbation. We show that the absolutely continuous spectrum of the Stark operator is stable if the perturbing potential decays at the rate or if it is continuously differentiable with derivative from the H\"older space with any
Cite
@article{arxiv.math/9703205,
title = {Absolutely continuous spectrum of perturbed Stark operators},
author = {Alexander Kiselev},
journal= {arXiv preprint arXiv:math/9703205},
year = {2016}
}