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Zapiski Nauchnykh Seminarov POMI, 2019, Volume 487, Pages 151–166 (Mi znsl6905)  
This article is cited in 3 scientific papers (total in 3 papers)

Quantum equation of motion and two-loop cutoff renormalization for $\phi^3$ model

A. V. Ivanova, N. V. Kharukb

a St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences, 27 Fontanka, St. Petersburg 191023, Russia
b ITMO University, St. Petersburg 197101, Russia
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Abstract: We present two-loop renormalization of $\phi^3$ model effective action by using the background field method and cutoff momentum regularization. In this paper we also study a derivation of the quantum equation of motion and its application to the renormalization procedure.
Key words and phrases: quantum equation of motion, cubic model, renormalization, cutoff momentum, background field, regularization, effective action, coupling constant.
Funding agency Grant number
Russian Science Foundation 19-11-00131
This work was supported by the Russian Science Foundation (project 19-11-00131).
Received: 10.11.2019
Document Type: Article
UDC: 517.9
Language: English
Citation: A. V. Ivanov, N. V. Kharuk, “Quantum equation of motion and two-loop cutoff renormalization for $\phi^3$ model”, Questions of quantum field theory and statistical physics. Part 26, Zap. Nauchn. Sem. POMI, 487, POMI, St. Petersburg, 2019, 151–166
Citation in format AMSBIB
\Bibitem{IvaKha19}
\by A.~V.~Ivanov, N.~V.~Kharuk
\paper Quantum equation of motion and two-loop cutoff renormalization for $\phi^3$ model
\inbook Questions of quantum field theory and statistical physics. Part~26
\serial Zap. Nauchn. Sem. POMI
\yr 2019
\vol 487
\pages 151--166
\publ POMI
\publaddr St.~Petersburg
\mathnet{http://mi.mathnet.ru/znsl6905}
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  • https://www.mathnet.ru/eng/znsl/v487/p151
    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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