73 citations · 940 across the 44 of their papers we have counts for
Showing 2011 · hep-thShow all
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hep-th2011★ 71 cited
Derivation of the exact NSVZ beta-function in N=1 SQED, regularized by higher derivatives, by direct summation of Feynman diagrams
K. V. Stepanyantz
For N=1 supersymmetric quantum electrodynamics, regularized by higher derivatives, a method for summation of all Feynman diagrams defining the beta-function is presented. Using thi…
hep-th2011★ 6 cited
Factorization of integrals, defining the beta-function, into integrals of total derivatives in N=1 SQED, regularized by higher derivatives
K. V. Stepanyantz
Some calculations in supersymmetric theories, made with the higher derivative regularization, show that the beta-function is given by integrals of total derivatives. This is qualit…