Modern Physics Letters A · 1994 · 31 citations · 0 references
Gauge Field ActionPhysicsQuantum Field TheoryConformal Field TheoryGauge CouplingMassive ActionGauge TheoryGauge Field Theory
We prove that the β-function of the gauge coupling in 2+1 dimensions gauge theory coupled to any renormalizable system of spinor and scalar fields is zero. This result holds both when the gauge field action is the Chern-Simons action and when it is the topologically massive action.