73 citations · 940 across the 44 of their papers we have counts for
4 papers · 2 filters
Ultraviolet divergences in supersymmetric theories regularized by higher derivatives
Konstantin Stepanyantz
Structure of quantum corrections in supersymmetric gauge theories is investigated in the case of using the regularization by higher covariant derivatives. It is demons…
The NSVZ relations for supersymmetric theories with multiple gauge couplings
Dmitrii Korneev, Dmitry Plotnikov, Konstantin Stepanyantz +1
We investigate the NSVZ relations for supersymmetric gauge theories with multiple gauge couplings. As examples, we consider MSSM and the flipped model, for whi…
On the two-loop divergences in 6D, SYM theory
I. L. Buchbinder, E. A. Ivanov, B. S. Merzlikin +1
We continue studying supersymmetric Yang-Mills (SYM) theory in the harmonic superspace formulation. Using the superfield background field meth…
Finiteness of the two-loop matter contribution to the triple gauge-ghost vertices in supersymmetric gauge theories regularized by higher derivatives
Mikhail Kuzmichev, Nikolai Meshcheriakov, Sergey Novgorodtsev +2
For a general renormalizable supersymmetric gauge theory with a simple gauge group we verify the ultraviolet (UV) finiteness of the two-loop matter contribution to the…