H1prelim-01-152

Lepton pair production at high transverse momentum

Reference N.N., to be presented at EPS 2001, July 2001
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Contact Christinel Diaconu
Abstract Events with pairs of leptons having high transverse momentum are searched for in a data sample corresponding to an integrated luminosity of 115 pb-1. The data are compared to theoretical predictions, where the dominating contribbution is due to photon-photon scattering. New production mechanisms in the limit of very high transverse momenta are investigated.
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