18 citations · 36 across the 3 of their papers we have counts for
6 papers · 1 filter
On the link between finite QFT and standard RG approaches
Y. A. Ageeva, A. L. Kataev
A finite formulation of quantum field theory based on a system of differential equations reminiscent of the Callan-Symanzik equations is discussed. This system of equations was pre…
Exact relations between running of and in SQCD+SQED
A. L. Kataev, K. V. Stepanyantz
In supersymmetric QCD-like theories we derive the (all-order) exact equations relating the renormalization group behaviour of the strong and electromagnetic couplings…
Algebraic structure of the renormalization group in the renormalizable QFT theories
Andrei Kataev, Konstantin Stepanyantz
We consider the group formed by finite renormalizations as an infinite-dimensional Lie group. It is demonstrated that for the finite renormalization of the gauge coupling constant…
The three-loop Adler -function for SQCD with various renormalization prescriptions
S. S. Aleshin, A. L. Kataev, K. V. Stepanyantz
The three-loop Adler -function for SQCD in the $\overline{\mbox{DR}}$ scheme is calculated. It appears that the result does not satisfy NSVZ-like equation which rel…
The three-loop Adler -function for SQCD regularized by dimensional reduction
S. S. Aleshin, A. L. Kataev, K. V. Stepanyantz
The three-loop Adler -function for SQCD in the $\overline{\mbox{DR}}$ scheme is calculated starting from the three-loop result recently obtained with the higher cov…
A class of the NSVZ renormalization schemes for SQED
I. O. Goriachuk, A. L. Kataev, K. V. Stepanyantz
For the supersymmetric electrodynamics we investigate renormalization schemes in which the NSVZ equation relating the -function to the anomalous dimension of the ma…