Teoretičeskaâ i matematičeskaâ fizika, Tome 11 (1972) no. 2, pp. 162-172
Citer cet article
Yu. S. Tyupkin. Adiabatic definition of the $S$-matrix when infrared divergences are present. Teoretičeskaâ i matematičeskaâ fizika, Tome 11 (1972) no. 2, pp. 162-172. http://geodesic.mathdoc.fr/item/TMF_1972_11_2_a2/
@article{TMF_1972_11_2_a2,
author = {Yu. S. Tyupkin},
title = {Adiabatic definition of the $S$-matrix when infrared divergences are present},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {162--172},
year = {1972},
volume = {11},
number = {2},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1972_11_2_a2/}
}
TY - JOUR
AU - Yu. S. Tyupkin
TI - Adiabatic definition of the $S$-matrix when infrared divergences are present
JO - Teoretičeskaâ i matematičeskaâ fizika
PY - 1972
SP - 162
EP - 172
VL - 11
IS - 2
UR - http://geodesic.mathdoc.fr/item/TMF_1972_11_2_a2/
LA - ru
ID - TMF_1972_11_2_a2
ER -
%0 Journal Article
%A Yu. S. Tyupkin
%T Adiabatic definition of the $S$-matrix when infrared divergences are present
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1972
%P 162-172
%V 11
%N 2
%U http://geodesic.mathdoc.fr/item/TMF_1972_11_2_a2/
%G ru
%F TMF_1972_11_2_a2
A definition is proposed for the (renormalized) $S$-matrix for theories with infrared divergences; it is based on the adiabatic switehing-onandswitching-offofthe interaction. It is established that the proposed definition is equivalent to the usual definition.
