Nonrenormalization theorem in Chern-Simons theories and the fractional quantum Hall effect
Ovchinnikov A. A.
A nonrenormalization theorem is proved. It leads to the conclusion that a superconductivity exists in a system of free and interacting anyons. The theorem is used to prove that a quantization of the transverse conductivity occurs in a proposed new formulation of the theory of the fractional quantum Hall effect.