Jet analysis in lepton-hadron scattering from QCD |
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Authors: | J Ranft Gisela Ranft |
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Institution: | Sektion Physik, Karl-Marx-Universität, Leipzig, DDR |
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Abstract: | For deep inelastic lepton-hadron scattering we deduce from QCD perturbation theory the cross sections and in terms of the collective jet variables thrust T and spherocity S. We find that the shape of these cross sections depends mainly on the total hadronic energy W. While present data are consistent with the cross sections calculated they do not yet prove or disprove the presence of three-jet contributions. We predict that these contributions will be clearly visible for W ? 12 to 15 GeV. |
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