The Shuvaev Transform and the Skewness Effect at small x

Abstract

We describe how in the small x regime skewed parton distributions can be obtained from the diagonal ones in a parameter free way, using the so-called Shuvaev transform. Numerical results based on input from global fit partons are presented, and an easy-touse package for fast interpolation with grid files is provided by us. We briefly comment on the comparison with another approach to determine skewed partons.