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∞ gα with α≈ 1, β∞≈ 1.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.