Geodesic
Hidden symmetry of interacting electron systems
Teoretičeskaâ i matematičeskaâ fizika, Tome 77 (1988) no. 1, pp. 107-117

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

An effective functional for strongly correlated systems is obtained by means of generalized coherent states with respect to the supergroup. The existence of anomalous symmetries in the complete range of coupling constants of the interelectron interaction is demonstrated. A scheme of breaking of these symmetries is proposed. The behavior of the effective mass is studied. 
@article{TMF_1988_77_1_a9,
     author = {V. M. Zharkov},
     title = {Hidden symmetry of interacting electron systems},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {107--117},
     publisher = {mathdoc},
     volume = {77},
     number = {1},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1988_77_1_a9/}
}
TY  - JOUR
AU  - V. M. Zharkov
TI  - Hidden symmetry of interacting electron systems
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1988
SP  - 107
EP  - 117
VL  - 77
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1988_77_1_a9/
LA  - ru
ID  - TMF_1988_77_1_a9
ER  - 
%0 Journal Article
%A V. M. Zharkov
%T Hidden symmetry of interacting electron systems
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1988
%P 107-117
%V 77
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1988_77_1_a9/
%G ru
%F TMF_1988_77_1_a9
V. M. Zharkov. Hidden symmetry of interacting electron systems. Teoretičeskaâ i matematičeskaâ fizika, Tome 77 (1988) no. 1, pp. 107-117. http://geodesic.mathdoc.fr/item/TMF_1988_77_1_a9/