Geodesic
Spectrum and scattering in a model “spin-boson” with at most three photons
Teoretičeskaâ i matematičeskaâ fizika, Tome 103 (1995) no. 1, pp. 63-81 
Yu. V. Zhukov; R. A. Minlos. Spectrum and scattering in a model “spin-boson” with at most three photons. Teoretičeskaâ i matematičeskaâ fizika, Tome 103 (1995) no. 1, pp. 63-81. http://geodesic.mathdoc.fr/item/TMF_1995_103_1_a5/
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     title = {Spectrum and scattering in a~model {\textquotedblleft}spin-boson{\textquotedblright} with at most three photons},
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Voir la notice de l'article provenant de la source Math-Net.Ru

A model of radiative decay with a fixed atom and not more than three photons is studied. A spectral analysis of the Hamiltonian is made. This is done by means of scattering theory in a pair of spaces with a specially chosen embedding. The existence of wave operators and their asymptotic completeness are proved. The constructions are based on a detailed analysis of the resolvent of the Hamiltonian.

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