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Renormalon contributions to fragmentation functions in non-singlet DIS

Mrinal Dasgupta
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Abstract

This talk discusses the power behaved corrections to fragmentation functions for the current jet in non-singlet deep inelastic scattering. These corrections are estimated by means of a renormalon model using a dispersive approach. The assumption of a universal infrared finite coupling enables us to provide quantitative estimates.

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Mrinal Dasgupta. 1998-06-30. Renormalon contributions to fragmentation functions in non-singlet DIS. https://arxiv.org/abs/hep-ph/9806532

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