Spectral theory of perturbative decays

DOI10.1023/A:1026633817794zbMath0929.47043arXivquant-ph/9710028OpenAlexW1904280122MaRDI QIDQ1303418

D. Cocolicchio, M. Viggiano

Publication date: 25 January 2000

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/9710028

zbMATH Keywords

evolution operatorcenter-of-mass motionexternal interactionfunction sum of two noncommuting non-Hermitian operatorsneutral \(K\)-meson

Mathematics Subject Classification ID

Applications of operator theory in the physical sciences (47N50) Perturbation theories for operators and differential equations in quantum theory (81Q15)

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