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arxiv: hep-ph/9809247 · v2 · submitted 1998-09-03 · ✦ hep-ph

Two-loop enhancement factor for 1/Q corrections to event shapes in deep inelastic scattering

Mrinal Dasgupta , Bryan R. Webber This is my paper
classification ✦ hep-ph
keywords correctionsenhancementeventdeepfactorinelasticone-looppower
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We compute the two-loop enhancement factors for our earlier one-loop calculations of leading (1/Q) power corrections to the mean values of some event shape variables in deep inelastic lepton scattering. The enhancement is found to be equal to the universal ``Milan factor'' for those shape variables considered, provided the one-loop calculation is performed in a particular way. As a result, the phenomenology of power corrections to DIS event shapes remains largely unaffected.

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