On the instability of eigenvalues

zbMath1249.81005arXiv1101.1002MaRDI QIDQ2884151

Sylvain Golénia

Publication date: 24 May 2012

Full work available at URL: https://arxiv.org/abs/1101.1002

zbMATH Keywords

perturbation theoryeigenvaluesFermi golden rule

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Quantum field theory; related classical field theories (81T99) Quantum scattering theory (81U99)

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