Absence of excited eigenvalues for Fröhlich type polaron models at weak coupling
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Abstract
We consider a class of polaron models, including the Fröhlich model, at zero total momentum, and show that at sufficiently weak coupling there are no excited eigenvalues below the essential spectrum.
Publishing Year
Date Published
2023-11-25
Journal Title
Journal of Spectral Theory
Publisher
EMS Press
Volume
13
Issue
3
Page
1045-1055
ISSN
eISSN
IST-REx-ID
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2023_JST_Seiringer.pdf
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Open Access
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2023-12-11
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arXiv 2210.17123
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