Coupled-channel version of the PT-symmetric square well

DOI10.1088/0305-4470/39/2/014zbMath1091.81029arXivquant-ph/0511085OpenAlexW3100545327MaRDI QIDQ3373158

Miloslav Znojil

Publication date: 13 March 2006

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/0511085

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Perturbation theories for operators and differential equations in quantum theory (81Q15)

Related Items (6)

Non-Hermitian Hamiltonians and similarity transformations ⋮ On a few new quantization recipes using \(\mathcal{PT}\)-symmetry ⋮ A positive-definite scalar product for free Proca particle ⋮ Multiply degenerate exceptional points and quantum phase transitions ⋮ \(\mathcal{CPT}\)-symmetric discrete square well ⋮ Construction of a unique metric in quasi-Hermitian quantum mechanics: nonexistence of the charge operator in a \(2\times2\) matrix model

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