Jump-start in the analytic perturbation procedure for the Friedrichs model

DOI10.1088/0305-4470/38/22/006zbMath1070.81055OpenAlexW1970847454MaRDI QIDQ5462461

B. S. Pavlov, Ioannis E. Antoniou

Publication date: 2 August 2005

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

Full work available at URL: https://doi.org/10.1088/0305-4470/38/22/006

Mathematics Subject Classification ID

Perturbation theory of linear operators (47A55) Perturbation theories for operators and differential equations in quantum theory (81Q15)

Related Items (4)

Scattering matrices and Dirichlet-to-Neumann maps ⋮ Scattering matrices and Weyl functions of quasi boundary triples ⋮ Calculation of the Kirchhoff coefficients for the Helmholtz resonator ⋮ The Friedrichs model and its use in resonance phenomena

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