Quantum Electrodynamics at Extremely Small Distances
arXiv:0804.2650 · doi:10.1134/S1063776109060089
Abstract
The asymptotics of the Gell-Mann - Low function in QED can be determined exactly, β(g)= g at g\to\infty, where g=e^2 is the running fine structure constant. It solves the problem of pure QED at small distances L and gives the behavior g\sim L^{-2}.
Latex, 6 pages, 1 figure included