Article ID Journal Published Year Pages File Type
10724172 Physics Letters B 2009 8 Pages PDF
Abstract
The results of a two-loop calculation in the Feynman gauge of both the DGLAP and the ERBL evolution kernels for transversely polarized distributions are presented. The structure of these evolution kernels is discussed in detail. In addition, the effect of the two-loop evolution on the distribution amplitude of a twist-2 transversely polarized meson is explored.
Keywords
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Preview
ERBL and DGLAP kernels for transversity distributions. Two-loop calculations in covariant gauge
Authors
, ,