On the transverse momentum distribution of massive lepton pairs |
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Authors: | Yu.L. Dokshitzer,D.I. D yakonov,S.I. Troyan |
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Affiliation: | Leningrad Nuclear Physics Institute, Gatchina, Leningrad 188350, USSR |
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Abstract: | The experimentally measured qt distributions of massive lepton pairs produced in hadron collisions are compared with the predictions of QCD [1]. We demonstrate that a fair agreement may be achieved without the use of large transverse momenta of the constitunt quarks - owing to a specific double-logarithmic form factor which manifests itself in this process. A prediction for the qt distribution in weak intermediate boson production is also given. |
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