This article is cited in 6 papers

FIELDS, PARTICLES, AND NUCLEI

Gell-Mann–Low function in QED

I. M. Suslov

P. L. Kapitza Institute for Physical Problems, Russian Academy of Sciences, Moscow

Abstract: The Gell-Mann–Low function $\beta(g)$ in QED ($g$ is the fine structure constant) is reconstructed. At large $g$, it behaves as $\beta_\infty g^\alpha$ with $\alpha\approx 1$, $\beta_\infty \approx 1$.

PACS: 11.10.-z

Received: 10.07.2001

 English version: Journal of Experimental and Theoretical Physics Letters, 2001, 74:4, 191–195

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