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This article is cited in 8 scientific papers (total in 8 papers)
Contribution of matter fields to the Gell-Mann–Low function for
the $N=1$ supersymmetric Yang–Mills theory regularized by higher
covariant derivatives
K. V. Stepanyantz M. V. Lomonosov Moscow State University
Abstract:
We use the Schwinger–Dyson equations and Slavnov–Tailor identities to
obtain the contribution of matter fields to the Gell-Mann–Low function for
the $N=1$ supersymmetric Yang–Mills theory regularized by higher
covariant derivatives. We discuss the possible deviation of the result from
the corresponding contribution to the exact
Novikov–Shifman–Vainshtein–Zakharov $\beta$-function.
Keywords:
supersymmetry, higher covariant derivative, Feynman diagram, Schwinger–Dyson equation, Slavnov–Taylor identity.
Received: 23.05.2006 Revised: 05.07.2006
Citation:
K. V. Stepanyantz, “Contribution of matter fields to the Gell-Mann–Low function for
the $N=1$ supersymmetric Yang–Mills theory regularized by higher
covariant derivatives”, TMF, 150:3 (2007), 441–460; Theoret. and Math. Phys., 150:3 (2007), 377–392
Linking options:
https://www.mathnet.ru/eng/tmf5989https://doi.org/10.4213/tmf5989 https://www.mathnet.ru/eng/tmf/v150/i3/p441
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