Talk presented by Daniel Petters

Parallel Session: Matrix Elements II

Thursday July 1st, 18.20 - 18.40, Auditorium

Power corrections to the deep-inelastic structure functions of the nucleon

Abstract: We compute the power corrections to the structure functions of the nucleon in the framework of the operator product expansion. This is achieved by evaluating both, the Wilson coefficients and the operator matrix elements on the lattice, taking into account all possible operators with mass dimension up to six. We obtain structure functions with operator mixing automatically taken into account, with higher twist contributions included, and the operators being non-perturbatively renormalized.

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