Analytical five-loop expressions for the renormalization group QED β-function in different renormalization schemes
A. L. Kataev, S. A. Larin
Institute for Nuclear Research of the RAS, 117312 Moscow, Russia
Abstract
We obtain analytical five-loop results for the renormalization group β-function of Quantum Electrodynamics with
the single lepton in different renormalization schemes.
The theoretical consequences of the results obtained are
discussed.