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The results of a two-loop calculation in the Feynman gauge of both the DGLAPand the ERBL evolution kernels for transversely polarized distributions arepresented. The structure of these evolution kernels is discussed in detail. Inaddition, the effect of the two-loop evolution on the distribution amplitude ofa twist-2 transversely polarized meson is explored.

ERBL and DGLAP kernels for transversity distributions. Two-loop calculations in covariant gauge