Eigenvalues and eigenfunctions of the perturbed non-Hermitian SSH Hamiltonian with PT symmetry
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Publication:6119970
DOI10.35634/2226-3594-2023-62-07zbMath1530.81073OpenAlexW4389146585MaRDI QIDQ6119970
T. S. Tinyukova, Yu. P. Chuburin
Publication date: 20 February 2024
Published in: Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta (Search for Journal in Brave)
Full work available at URL: http://mathnet.ru/eng/iimi455
Spectrum, resolvent (47A10) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Perturbation theories for operators and differential equations in quantum theory (81Q15) Scattering theory of linear operators (47A40)
Cites Work
- Majorana states near an impurity in the Kitaev infinite and semi-infinite model
- A short course on topological insulators. Band structure and edge states in one and two dimensions
- Real Spectra in Non-Hermitian Hamiltonians Having<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="bold-script">P</mml:mi><mml:mi mathvariant="bold-script">T</mml:mi></mml:math>Symmetry
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