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Zapiski Nauchnykh Seminarov POMI, 2023, Volume 520, Pages 162–188
(Mi znsl7317)
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Three-loop divergences in effective action of $4$-dimensional Yang–Mills theory with cutoff regularization: $\Gamma_4^2$-contribution
A. V. Ivanovab, N. V. Kharukab a St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences
b Euler International Mathematical Institute, St. Petersburg
Abstract:
In the paper, we study three-loop divergences in the effective action of the four-dimensional Yang–Mills theory from the $\Gamma_4^2$-contribution. As the regularization we use a cutoff (deformation of the Green's function) in the coordinate representation.
Key words and phrases:
Yang–Mills theory, effective action, cutoff regularization, heat kernel, Seeley–DeWitt coefficients.
Received: 29.05.2023
Citation:
A. V. Ivanov, N. V. Kharuk, “Three-loop divergences in effective action of $4$-dimensional Yang–Mills theory with cutoff regularization: $\Gamma_4^2$-contribution”, Questions of quantum field theory and statistical physics. Part 29, Zap. Nauchn. Sem. POMI, 520, POMI, St. Petersburg, 2023, 162–188
Linking options:
https://www.mathnet.ru/eng/znsl7317 https://www.mathnet.ru/eng/znsl/v520/p162
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Abstract page: | 100 | Full-text PDF : | 23 | References: | 21 |
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