This article is cited in 4 papers

Two-Loop $\beta $ -Function of $N=1$ Supersymmetric Quantum Electrodynamics Regularized Using Higher Covariant Derivatives

A. A. Soloshenko, K. V. Stepanyantz

M. V. Lomonosov Moscow State University

Abstract: We calculate the two-loop $\beta$-function of the $N=1$ supersymmetric electrodynamics regularized using the method of higher covariant derivatives. We show that this function coincides with the result obtained using the dimensional reduction method for any form of the regularizing term.

Received: 02.10.2001

DOI: 10.4213/tmf320

 English version: Theoretical and Mathematical Physics, 2002, 131:1, 558–568

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