Spectral singularities for non-Hermitian one-dimensional Hamiltonians: Puzzles with resolution of identity

DOI10.1063/1.3422523zbMath1310.81067arXiv1002.0742OpenAlexW1972493420MaRDI QIDQ5249504

Francesco Cannata, Alexander A. Andrianov, Andrey V. Sokolov

Publication date: 6 May 2015

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

Full work available at URL: https://arxiv.org/abs/1002.0742

Mathematics Subject Classification ID

Nonlinear ordinary differential operators (34L30) Spectral operators, decomposable operators, well-bounded operators, etc. (47B40) Nonselfadjoint operator theory in quantum theory including creation and destruction operators (81Q12)

Related Items (3)

Complete particle-pair annihilation as a dynamical signature of the spectral singularity ⋮ Particular spectral singularity in the continuum energies: a manifestation as resonances ⋮ Spectral singularity in composite systems and simulation of a resonant lasing cavity

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