Fredholm property and essential spectrum of 3-D Dirac operators with regular and singular potentials
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Publication:5066128
DOI10.1080/17476933.2020.1851211zbMath1491.35150arXiv2011.08369OpenAlexW3111491960MaRDI QIDQ5066128
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Publication date: 29 March 2022
Published in: Complex Variables and Elliptic Equations (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2011.08369
Spectrum, resolvent (47A10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Schrödinger operator, Schrödinger equation (35J10) (Semi-) Fredholm operators; index theories (47A53)
Related Items (5)
Spectral analysis of Dirac operators with delta interactions supported on the boundaries of rough domains ⋮ Dirac operators with delta-interactions on smooth hypersurfaces in \(\mathbb{R}^n\) ⋮ Curvature contribution to the essential spectrum of Dirac operators with critical shell interactions ⋮ Self‐adjointness for the MIT bag model on an unbounded cone ⋮ Fredholm property of interaction problems on unbounded \(C^2-\) hypersurfaces in \(\mathbb{R}^n\) for Dirac operators
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