In non-Abelian gauge theories with few enough flavours (QCD: N_f < 16.5), the running coupling g(μ) → 0 as μ → ∞. Gross–Wilczek–Politzer (1973).
In non-Abelian gauge theories with few enough flavours (QCD: N_f < 16.5), the running coupling g(μ) → 0 as μ → ∞. Gross–Wilczek–Politzer (1973).