ABSOLUTELY CONTINUOUS SPECTRUM FOR SINGULAR STARK HAMILTONIANS

Author:

BRIET P.1

Affiliation:

1. Centre de Physique Théorique, Campus of Luminy, Case 907, F-13288 Marseille, Cedex 9, France

Abstract

In this paper, we consider Stark operators perturbed by some bounded potentials. We prove that these operators are purely absolutely continuous (A-C) on some Borel subset S of R. We apply these results when the perturbation is piecewise smooth, in this case we show that the A-C spectrum is the whole real line.

Publisher

World Scientific Pub Co Pte Lt

Subject

Mathematical Physics,Statistical and Nonlinear Physics

Cited by 4 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. A Time-Independent Approach for the Study of the Spectral Shift Function and an Application to Stark Hamiltonians;Communications in Partial Differential Equations;2015-08-10

2. Spectral shift function and resonances for non-semi-bounded and Stark Hamiltonians;Journal de Mathématiques Pures et Appliquées;2003-10

3. Absolutely continuous spectrum of Stark operators;Arkiv för Matematik;2003-04

4. On the Absolutely Continuous Spectrum of Stark Operators;Communications in Mathematical Physics;2003-03-01

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