Random Schr\"odinger operators with complex decaying potentials
Spectral Theory
2025-02-12 v2 Mathematical Physics
Analysis of PDEs
Functional Analysis
math.MP
Abstract
We prove that the eigenvalues of a continuum random Schr\"odinger operator of Anderson type, with complex decaying potential, can be bounded (with high probability) in terms of an norm of the potential for all . This shows that in the random setting, the exponent can be essentially doubled compared to the deterministic bounds of Frank (Bull. Lond. Math. Soc., 2011). This improvement is based on ideas of Bourgain (Discrete Contin. Dyn. Syst., 2002) related to almost sure scattering for lattice Schr\"odinger operators.
Cite
@article{arxiv.2201.04466,
title = {Random Schr\"odinger operators with complex decaying potentials},
author = {Jean-Claude Cuenin and Konstantin Merz},
journal= {arXiv preprint arXiv:2201.04466},
year = {2025}
}
Comments
Minor corrections. Comments welcome