Y. Frishman

TL;DR: In this article, the anomalous dimension of nonsinglet structure functions is compared to a corresponding logarithmic correction factor to the nominal α S (Q 2 )/Q 2 fall off of meson form factors.

TL;DR: In this article, simple arguments are given to demonstrate that the bosonization procedure of Witten forces a certain regularization for the fermion currents, and when a non-abelian vector symmetry is ungauged, it can still be used for classification in spite of possible anomalies in Green's functions.

TL;DR: In this article, the authors investigate classes of two-dimensional models in which low mass mesons needed to saturate anomalies are accompanied by low mass fermions and show that this mode of chiral behaviour is rather general in two dimensions.

TL;DR: In this article, the connection between two-dimensional soliton theories coupled to fermions was shown, and the equality of their respective fractional charges was shown to be related to the dependence of these charges on the boundary conditions of the half-fermions.