Gell-Mann - Low Function in QED for the arbitrary coupling constant

Abstract

The Gell-Mann -- Low function β(g) in QED (g is the fine structure constant) is reconstructed. At large g, it behaves as β_\infty g^αwith α\approx 1, β_\infty\approx 1.

5 pages, PDF

References in corpus (1)

• Renormalons

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