Non-Hermitian Hamiltonians with real and complex eigenvalues in a Lie-algebraic framework
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Publication:1607309
DOI10.1016/S0375-9601(02)00689-8zbMath0997.81036arXivmath-ph/0205002OpenAlexW3122659195MaRDI QIDQ1607309
Christiane Quesne, Bijan K. Bagchi
Publication date: 31 July 2002
Published in: Physics Letters. A (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/math-ph/0205002
Finite-dimensional groups and algebras motivated by physics and their representations (81R05) General mathematical topics and methods in quantum theory (81Q99)
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