I. Goriachuk

activity

20162022

N = 1

SQED with

N_{f}

flavors, regularized by the dimensional reduction, in the three-loop approximation

38 citations · 76 across the 5 of their papers we have counts for

collaborators

5 papers

hep-th2022★ 6 cited

The $β$ -function of supersymmetric theories from vacuum supergraphs: a three-loop example

Sergei Aleshin, Ivan Goriachuk, Dmitry Kolupaev +1

We verify a method which allows to obtain the $β$ -function of supersymmetric theories regularized by higher covariant derivatives by calculating only specially modified vacuum supe…

hep-ph2020★ 2 cited

Riemann $ζ (4)$ function contributions to $O (α_{s}^{5})$ terms of Adler D-function and Bjorken polarized sum rule in $S U (N_{c})$ QCD: results and consequences

I. O. Goriachuk, A. L. Kataev

Two renormalization group invariant quantities in quantum chromodinamics (QCD), defined in Euclidean space,namely, Adler D-function of electron-positron annihilation to hadrons and…

hep-th2020

Exact $β$ -function in Abelian and non-Abelian $N = 1$ supersymmetric gauge models and its analogy with QCD $β$ -function in C-scheme

I. O. Goriachuk, A. L. Kataev

For $N = 1$ supersymmetric Yang-Mills theory without matter it is demonstrated that there is a class of renormalization schemes, in which the exact Novikov, Shifman, Vainsh…

hep-th2018★ 30 cited

A class of the NSVZ renormalization schemes for $N = 1$ SQED

I. O. Goriachuk, A. L. Kataev, K. V. Stepanyantz

For the $N = 1$ supersymmetric electrodynamics we investigate renormalization schemes in which the NSVZ equation relating the $β$ -function to the anomalous dimension of the ma…

hep-th2016★ 38 cited

The NSVZ scheme for $N = 1$ SQED with $N_{f}$ flavors, regularized by the dimensional reduction, in the three-loop approximation

S. S. Aleshin, I. O. Goriachuk, A. L. Kataev +1

At the three-loop level we analyze, how the NSVZ relation appears for $N = 1$ SQED regularized by the dimensional reduction. This is done by the method analogous to the one wh…

The β-function of supersymmetric theories from vacuum supergraphs: a three-loop example

Riemann ζ(4) function contributions to O(αs​5) terms of Adler D-function and Bjorken polarized sum rule in SU(Nc​) QCD: results and consequences

Exact β-function in Abelian and non-Abelian N=1 supersymmetric gauge models and its analogy with QCD β-function in C-scheme

A class of the NSVZ renormalization schemes for N=1 SQED

The NSVZ scheme for N=1 SQED with Nf​ flavors, regularized by the dimensional reduction, in the three-loop approximation

The $β$ -function of supersymmetric theories from vacuum supergraphs: a three-loop example

Riemann $ζ (4)$ function contributions to $O (α_{s}^{5})$ terms of Adler D-function and Bjorken polarized sum rule in $S U (N_{c})$ QCD: results and consequences

Exact $β$ -function in Abelian and non-Abelian $N = 1$ supersymmetric gauge models and its analogy with QCD $β$ -function in C-scheme

A class of the NSVZ renormalization schemes for $N = 1$ SQED

The NSVZ scheme for $N = 1$ SQED with $N_{f}$ flavors, regularized by the dimensional reduction, in the three-loop approximation