WKB and spectral analysis of one-dimensional Schrödinger operators with slowly varying potentials
Publication
, Journal Article
Christ, M; Kiselev, A
Published in: Communications in Mathematical Physics
January 1, 2001
Consider a Schrödinger operator on L2 of the line, or of a half line with appropriate boundary conditions. If the potential tends to zero and is a finite sum of terms, each of which has a derivative of some order in L1 + Lp for some exponent p < 2, then an essential support of the the absolutely continuous spectrum equals ℝ+. Almost every generalized eigenfunction is bounded, and satisfies certain WKB-type asymptotics at infinity. If moreover these derivatives belong to Lp with respect to a weight |x|γ with γ > 0, then the Hausdorff dimension of the singular component of the spectral measure is strictly less than one.
Duke Scholars
Published In
Communications in Mathematical Physics
DOI
ISSN
0010-3616
Publication Date
January 1, 2001
Volume
218
Issue
2
Start / End Page
245 / 262
Related Subject Headings
- Mathematical Physics
- 5107 Particle and high energy physics
- 4904 Pure mathematics
- 4902 Mathematical physics
- 0206 Quantum Physics
- 0105 Mathematical Physics
- 0101 Pure Mathematics
Citation
APA
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ICMJE
MLA
NLM
Christ, M., & Kiselev, A. (2001). WKB and spectral analysis of one-dimensional Schrödinger operators with slowly varying potentials. Communications in Mathematical Physics, 218(2), 245–262. https://doi.org/10.1007/PL00005556
Christ, M., and A. Kiselev. “WKB and spectral analysis of one-dimensional Schrödinger operators with slowly varying potentials.” Communications in Mathematical Physics 218, no. 2 (January 1, 2001): 245–62. https://doi.org/10.1007/PL00005556.
Christ M, Kiselev A. WKB and spectral analysis of one-dimensional Schrödinger operators with slowly varying potentials. Communications in Mathematical Physics. 2001 Jan 1;218(2):245–62.
Christ, M., and A. Kiselev. “WKB and spectral analysis of one-dimensional Schrödinger operators with slowly varying potentials.” Communications in Mathematical Physics, vol. 218, no. 2, Jan. 2001, pp. 245–62. Scopus, doi:10.1007/PL00005556.
Christ M, Kiselev A. WKB and spectral analysis of one-dimensional Schrödinger operators with slowly varying potentials. Communications in Mathematical Physics. 2001 Jan 1;218(2):245–262.
Published In
Communications in Mathematical Physics
DOI
ISSN
0010-3616
Publication Date
January 1, 2001
Volume
218
Issue
2
Start / End Page
245 / 262
Related Subject Headings
- Mathematical Physics
- 5107 Particle and high energy physics
- 4904 Pure mathematics
- 4902 Mathematical physics
- 0206 Quantum Physics
- 0105 Mathematical Physics
- 0101 Pure Mathematics