CaltechAUTHORS
  A Caltech Library Service

Spectral Theory for Schrödinger Operators with δ-Interactions Supported on Curves in R^3

Behrndt, Jussi and Frank, Rupert L. and Kühn, Christian and Lotoreichik, Vladimir and Rohleder, Jonathan (2017) Spectral Theory for Schrödinger Operators with δ-Interactions Supported on Curves in R^3. Annales Henri Poincaré, 18 (4). pp. 1305-1347. ISSN 1424-0637. https://resolver.caltech.edu/CaltechAUTHORS:20170417-074808881

[img] PDF - Published Version
Creative Commons Attribution.

892Kb
[img] PDF - Submitted Version
See Usage Policy.

452Kb

Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20170417-074808881

Abstract

The main objective of this paper is to systematically develop a spectral and scattering theory for self-adjoint Schrödinger operators with δ-interactions supported on closed curves in R^3. We provide bounds for the number of negative eigenvalues depending on the geometry of the curve, prove an isoperimetric inequality for the principal eigenvalue, derive Schatten–von Neumann properties for the resolvent difference with the free Laplacian, and establish an explicit representation for the scattering matrix.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1007/s00023-016-0532-3DOIArticle
https://link.springer.com/article/10.1007/s00023-016-0532-3PublisherArticle
http://rdcu.be/rllAPublisherFree ReadCube access
https://arxiv.org/abs/1601.06433arXivDiscussion Paper
Additional Information:© 2016 The Author(s). This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Communicated by Jan Derezinski. Open access funding provided by Graz University of Technology. Jussi Behrndt, Christian Kühn, Vladimir Lotoreichik, and Jonathan Rohleder gratefully acknowledge financial support by the Austrian Science Fund (FWF), Project P 25162-N26. Vladimir Lotoreichik also acknowledges financial support by the Czech Science Foundation, Project 14-06818S. Rupert Frank acknowledges support through NSF Grant DMS-1363432. The authors also wish to thank Johannes Brasche and Andrea Posilicano for helpful discussions and the anonymous referees for their helpful comments which led to various improvements.
Funders:
Funding AgencyGrant Number
Graz University of TechnologyUNSPECIFIED
FWF Der WissenschaftsfondsP 25162-N26
Czech Science Foundation14-06818S
NSFDMS-1363432
Issue or Number:4
Record Number:CaltechAUTHORS:20170417-074808881
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170417-074808881
Official Citation:Behrndt, J., Frank, R.L., Kühn, C. et al. Ann. Henri Poincaré (2017) 18: 1305. doi:10.1007/s00023-016-0532-3
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:76585
Collection:CaltechAUTHORS
Deposited By: Ruth Sustaita
Deposited On:17 Apr 2017 16:13
Last Modified:03 Oct 2019 17:02

Repository Staff Only: item control page