Non-Hermitian-Hamiltonian-induced unitarity and optional physical inner products in Hilbert space
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Publication:6613209
DOI10.1016/J.PHYSLETA.2024.129782MaRDI QIDQ6613209
Publication date: 1 October 2024
Published in: Physics Letters. A (Search for Journal in Brave)
non-Hermitian quantum mechanics of closed systemsambiguity of the physical inner product in Hilbert spacesimplified subfamily of inner-product metricssolvable two-state and four-state toy models
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