The role of soft gluons in lepton pair production |
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Authors: | P Chiappetta T Grandou M Le Bellac JL Meunier |
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Institution: | 1. Department of Physics, University of Tokyo, Hongo, Bunkyo-ku, Tokyo, Japan |
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Abstract: | We derive expressions for the exponentiation of soft gluon effects in lepton pair production and discuss their phenomenological implications for the rapidity and Q2 dependence of the so-called . Predictions are given for scaling violations to be seen in the determination of the pion structure function. |
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