Ultraviolet finiteness of~nonlinear two-dimensional sigma models on~affine-metric manifolds
Teoretičeskaâ i matematičeskaâ fizika, Tome 78 (1989) no. 3, pp. 471-474

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

Two-loop counterterms are calculated in the nonlinear two-dimensional bosonic sigma model for which the target-space is an arbitrary affine-metric manifold. Some examples of nonflat target-manifolds resulting in ultraviolet-finite sigma models are exhibited.
@article{TMF_1989_78_3_a15,
     author = {V. V. Belokurov and V. E. Tarasov},
     title = {Ultraviolet finiteness of~nonlinear two-dimensional sigma models on~affine-metric manifolds},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {471--474},
     publisher = {mathdoc},
     volume = {78},
     number = {3},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1989_78_3_a15/}
}
TY  - JOUR
AU  - V. V. Belokurov
AU  - V. E. Tarasov
TI  - Ultraviolet finiteness of~nonlinear two-dimensional sigma models on~affine-metric manifolds
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1989
SP  - 471
EP  - 474
VL  - 78
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1989_78_3_a15/
LA  - ru
ID  - TMF_1989_78_3_a15
ER  - 
%0 Journal Article
%A V. V. Belokurov
%A V. E. Tarasov
%T Ultraviolet finiteness of~nonlinear two-dimensional sigma models on~affine-metric manifolds
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1989
%P 471-474
%V 78
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1989_78_3_a15/
%G ru
%F TMF_1989_78_3_a15
V. V. Belokurov; V. E. Tarasov. Ultraviolet finiteness of~nonlinear two-dimensional sigma models on~affine-metric manifolds. Teoretičeskaâ i matematičeskaâ fizika, Tome 78 (1989) no. 3, pp. 471-474. http://geodesic.mathdoc.fr/item/TMF_1989_78_3_a15/