Perturbation of an embedded eigenvalue by a nearby resonance

DOI10.1007/BF02634200zbMath0964.81525arXivnucl-th/9606012OpenAlexW3103882292MaRDI QIDQ1294845

V. B. Belyaev, Alexander K. Motovilov

Publication date: 3 July 2001

Published in: Theoretical and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/nucl-th/9606012

zbMATH Keywords

Hamiltoniansresonancemoleculesdiscrete spectrum eigenvalueweakly coupled channel

Mathematics Subject Classification ID

Quantum scattering theory (81U99) Molecular physics (81V55)

Related Items (1)

Perturbation of a lattice spectral band by a nearby resonance

Cites Work

• Perturbation theory for eigenvalues and resonances of Schrödinger hamiltonians
• The Livsic matrix in perturbation theory
• Spectral properties of Faddeev's equations
• Resonances, metastable states and exponential decay laws in perturbation theory
• The Essential Spectrum of Some Matrix Operators
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