Geodesic
Bogolyubov transformation in the Lee model
Teoretičeskaâ i matematičeskaâ fizika, Tome 55 (1983) no. 2, pp. 205-215 
V. G. Bornyakov; O. D. Timofeevskaya. Bogolyubov transformation in the Lee model. Teoretičeskaâ i matematičeskaâ fizika, Tome 55 (1983) no. 2, pp. 205-215. http://geodesic.mathdoc.fr/item/TMF_1983_55_2_a4/
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Voir la notice de l'article provenant de la source Math-Net.Ru

It is shown that the Lee model admits quantization about the single-particle classical solut!on. The state vector of the system is normalizable and has finite energy in the limit when the form factor $A(f)\to1$.

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