no. 1
About poles of the resolvent, in a model for a harmonic oscillator coupled with massless scalar bosons
Annales de l'I.H.P. Physique théorique, Tome 68 (1998) no. 1, pp. 1-16. 
@article{AIHPA_1998__68_1_1_0,
     author = {Billionnet, C.},
     title = {About poles of the resolvent, in a model for a harmonic oscillator coupled with massless scalar bosons},
     journal = {Annales de l'I.H.P. Physique th\'eorique},
     pages = {1--16},
     publisher = {Gauthier-Villars},
     volume = {68},
     number = {1},
     year = {1998},
     mrnumber = {1618914},
     zbl = {0907.34067},
     language = {en},
     url = {http://www.numdam.org/item/AIHPA_1998__68_1_1_0/}
}
TY  - JOUR
AU  - Billionnet, C.
TI  - About poles of the resolvent, in a model for a harmonic oscillator coupled with massless scalar bosons
JO  - Annales de l'I.H.P. Physique théorique
PY  - 1998
SP  - 1
EP  - 16
VL  - 68
IS  - 1
PB  - Gauthier-Villars
UR  - http://www.numdam.org/item/AIHPA_1998__68_1_1_0/
LA  - en
ID  - AIHPA_1998__68_1_1_0
ER  - 
%0 Journal Article
%A Billionnet, C.
%T About poles of the resolvent, in a model for a harmonic oscillator coupled with massless scalar bosons
%J Annales de l'I.H.P. Physique théorique
%D 1998
%P 1-16
%V 68
%N 1
%I Gauthier-Villars
%U http://www.numdam.org/item/AIHPA_1998__68_1_1_0/
%G en
%F AIHPA_1998__68_1_1_0
Billionnet, C. About poles of the resolvent, in a model for a harmonic oscillator coupled with massless scalar bosons. Annales de l'I.H.P. Physique théorique, Tome 68 (1998) no. 1, pp. 1-16. http://www.numdam.org/item/AIHPA_1998__68_1_1_0/

[1] K.O. Friedrichs, Comm. Pure Appl. Math., Vol. 1, 1948, pp. 361-406. | Zbl

[2] F.H. Brownell, Pseudo-eigenvalues, Perturbation Theory and the Lamb shift Computation, in Perturbation Theory and its Applications in Quantum mechanics, Madison, 1965, ed. by C. Wilcox, Wiley, New York, 1966, pp. 393-423. | MR

[3] A. Arai, J.Math.Phys., Vol. 22, 1981, pp. 2539-2548. | MR | Zbl

[4] A. Arai, J.Math.Phys., Vol. 22, (1981), pp. 2549-2552. | Zbl

[5] C. Cohen-Tannoudji, J. Dupont-Roc and G. Gpynberg, Processus d'Interaction entre Photons et Atomes, Interéditions/Editions du C.N.R.S. Paris, 1988; english translation: J. Wiley. New York, 1992.

[6] V. Bach, J. Fröhlich and I.M. Sigal, Lett. Math. Phys., Vol. 34, 1995, pp. 183-201. | MR | Zbl

[7] C. Billionnet, J. Phys. I France, Vol. 5, 1995, pp. 949-961.