The~NSVZ $\beta$-function in supersymmetric theories with different
Teoretičeskaâ i matematičeskaâ fizika, Tome 181 (2014) no. 3, pp. 475-486

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

We briefly review the calculations of quantum corrections related to the exact Novikov–Shifman–Vainshtein–Zakharov (NSVZ) $\beta$-function in $\mathcal{N}=1$ supersymmetric theories, paying special attention to the scheme dependence of the results. We explain how the NSVZ relation is obtained for the renormalization group functions defined in terms of the bare coupling constant if a theory is regularized by higher derivatives. We also describe how to construct a special renormalization prescription that gives the NSVZ relation for the renormalization group functions defined in terms of the renormalized coupling constant exactly in all orders for Abelian supersymmetric theories regularized by higher derivatives and discuss the scheme dependence of the NSVZ $\beta$-function (for the renormalization group functions defined in terms of the renormalized coupling constant) in the non-Abelian case. We show that in this case, the NSVZ $\beta$-function leads to a certain scheme-independent equality.
Keywords: supersymmetry, renormalization, $\beta$-function.
@article{TMF_2014_181_3_a4,
     author = {A. L. Kataev and K. V. Stepanyantz},
     title = {The~NSVZ $\beta$-function in supersymmetric theories with different},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {475--486},
     publisher = {mathdoc},
     volume = {181},
     number = {3},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2014_181_3_a4/}
}
TY  - JOUR
AU  - A. L. Kataev
AU  - K. V. Stepanyantz
TI  - The~NSVZ $\beta$-function in supersymmetric theories with different
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 2014
SP  - 475
EP  - 486
VL  - 181
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_2014_181_3_a4/
LA  - ru
ID  - TMF_2014_181_3_a4
ER  - 
%0 Journal Article
%A A. L. Kataev
%A K. V. Stepanyantz
%T The~NSVZ $\beta$-function in supersymmetric theories with different
%J Teoretičeskaâ i matematičeskaâ fizika
%D 2014
%P 475-486
%V 181
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_2014_181_3_a4/
%G ru
%F TMF_2014_181_3_a4
A. L. Kataev; K. V. Stepanyantz. The~NSVZ $\beta$-function in supersymmetric theories with different. Teoretičeskaâ i matematičeskaâ fizika, Tome 181 (2014) no. 3, pp. 475-486. http://geodesic.mathdoc.fr/item/TMF_2014_181_3_a4/