Extremely broken generalized \(\mathcal{PT}\) symmetry

DOI10.1007/s10910-023-01496-2arXiv2206.11859OpenAlexW4384297023MaRDI QIDQ6081457

Francisco M. Fernández

Publication date: 5 October 2023

Published in: Journal of Mathematical Chemistry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2206.11859

zbMATH Keywords

group theoryunitary operators\(\mathcal{PT}\) symmetryantiunitary symmetry

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05)

Cites Work

• Unnamed Item
• Three PT-symmetric Hamiltonians with completely different spectra
• Non-Hermitian Hamiltonians with unitary and antiunitary symmetries
• On a class of non-Hermitian Hamiltonians with tridiagonal matrix representation
• Normal Form of Antiunitary Operators
• Generalized PT symmetry and real spectra
• 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
• Parity-time symmetry broken by point-group symmetry

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