Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/3557
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Type: Journal article
Title: Semiclassical asymptotics and gaps in the spectra of magnetic Schrödinger operators
Other Titles: Semiclassical asymptotics and gaps in the spectra of magnetic Schrodinger operators
Author: Varghese, M.
Shubin, M.
Citation: Geometriae Dedicata, 2002; 91(1):155-173
Publisher: Kluwer Academic Publ
Issue Date: 2002
ISSN: 0046-5755
Statement of
Responsibility: 
V. Mathai and M. Shubin
Abstract: In this paper, we study an L 2 version of the semiclassical approximation of magnetic Schrödinger operators with invariant Morse type potentials on covering spaces of compact manifolds. In particular, we are able to establish the existence of an arbitrary large number of gaps in the spectrum of these operators, in the semiclassical limit as the coupling constant goes to zero.
Keywords: magnetic Schrödinger operators
spectral gaps
semiclassical approximation
Morse potentials
Description: The original publication is available at www.springerlink.com
DOI: 10.1023/A:1016245930716
Published version: http://dx.doi.org/10.1023/a:1016245930716
Appears in Collections:Aurora harvest 6
Pure Mathematics publications

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