Teoretičeskaâ i matematičeskaâ fizika, Tome 63 (1985) no. 3, pp. 340-346
Citer cet article
M. N. Popushoi. Inverse problem of the potential scattering of charged particles at fixed orbital angular momentum and energy. Teoretičeskaâ i matematičeskaâ fizika, Tome 63 (1985) no. 3, pp. 340-346. http://geodesic.mathdoc.fr/item/TMF_1985_63_3_a2/
@article{TMF_1985_63_3_a2,
author = {M. N. Popushoi},
title = {Inverse problem of the potential scattering of charged particles at fixed orbital angular momentum and energy},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {340--346},
year = {1985},
volume = {63},
number = {3},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1985_63_3_a2/}
}
TY - JOUR
AU - M. N. Popushoi
TI - Inverse problem of the potential scattering of charged particles at fixed orbital angular momentum and energy
JO - Teoretičeskaâ i matematičeskaâ fizika
PY - 1985
SP - 340
EP - 346
VL - 63
IS - 3
UR - http://geodesic.mathdoc.fr/item/TMF_1985_63_3_a2/
LA - ru
ID - TMF_1985_63_3_a2
ER -
%0 Journal Article
%A M. N. Popushoi
%T Inverse problem of the potential scattering of charged particles at fixed orbital angular momentum and energy
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1985
%P 340-346
%V 63
%N 3
%U http://geodesic.mathdoc.fr/item/TMF_1985_63_3_a2/
%G ru
%F TMF_1985_63_3_a2
Expressions are obtained for recovering the central interaction potential of charged particles in the case when the interaction leads to multiplication of the $S$ matrix defined in the complex plane of the Coulomb coupling constant by a rational $S$ function. A study is made of the influence of the sign of the potential on the position of the poles of the $S$ function and of the behavior of the phase shift.
