Geodesic
On the photon Green's function
Teoretičeskaâ i matematičeskaâ fizika, Tome 15 (1973) no. 2, pp. 227-236 
D. A. Kirzhnits; G. Yu. Kryuchkov. On the photon Green's function. Teoretičeskaâ i matematičeskaâ fizika, Tome 15 (1973) no. 2, pp. 227-236. http://geodesic.mathdoc.fr/item/TMF_1973_15_2_a5/
@article{TMF_1973_15_2_a5,
     author = {D. A. Kirzhnits and G. Yu. Kryuchkov},
     title = {On the photon {Green's} function},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {227--236},
     year = {1973},
     volume = {15},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1973_15_2_a5/}
}
TY  - JOUR
AU  - D. A. Kirzhnits
AU  - G. Yu. Kryuchkov
TI  - On the photon Green's function
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1973
SP  - 227
EP  - 236
VL  - 15
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/TMF_1973_15_2_a5/
LA  - ru
ID  - TMF_1973_15_2_a5
ER  - 
%0 Journal Article
%A D. A. Kirzhnits
%A G. Yu. Kryuchkov
%T On the photon Green's function
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1973
%P 227-236
%V 15
%N 2
%U http://geodesic.mathdoc.fr/item/TMF_1973_15_2_a5/
%G ru
%F TMF_1973_15_2_a5

Voir la notice de l'article provenant de la source Math-Net.Ru

An expression is found for the photon Green's function that has the correct analytic properties and is suitable not only in the asymptotic region (see [1]) but also at small momenta. Its difference from the ordinary expression in the region of momenta $q^2\ll m^2\exp(3\pi/\alpha)$ is given by exponentially small terms of order $\exp(-3\pi/\alpha)$.

[1] D. A. Kirzhnits, G. Yu. Kryuchkov, TMF, 11 (1972), 152

[2] D. A. Kirzhnits, ZhETF, 49 (1965), 1544 | Zbl

[3] S. I. Brodsky, S. D. Drell, Ann. Rev. Nucl. Sci., 20 (1970), 147 | DOI

[4] D. A. Kirzhnits, M. A. Livshits, ZhETF, Pisma, 4 (1966), 68; ЖЭТФ, 52 (1967), 804; М. А. Лившиц, ЯФ, 8 (1968), 1245; Д. А. Киржниц, Проблемы теоретической физики, Сб., посвященный памяти И. Е. Тамма, «Наука», 1972 | MR

[5] D. A. Kirzhnits, Kr. soobsch. po fiz., FIAN, 10 (1970), 10

[6] R. Nyuton, Teoriya rasseyaniya voln i chastits, «Mir», 1969 | MR