Power Corrections in Flavour-Singlet Deep Inelastic Scattering
Abstract
We investigate the 1/Q2 power-suppressed corrections to structure functions in the flavour-singlet channel of deep inelastic lepton scattering arising from renormalon insertions into an initial-state gluon, as obtained using the dispersive approach. The pinch technique is used as a convenient tool in the separation of contributions.
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