6533b7ddfe1ef96bd1275434

RESEARCH PRODUCT

High $p_{T}$ Leptons and W Production at HERA

Hubert SpiesbergerJ KalinowskiT. MatsushitaD. S. WatersC. Diaconu

subject

PhysicsNuclear and High Energy PhysicsParticle physicsZEUS (particle detector)[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex]010308 nuclear & particles physicsFOS: Physical sciencesHERA01 natural sciencesHigh Energy Physics - PhenomenologyCross section (physics)High Energy Physics - Phenomenology (hep-ph)0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]010306 general physicsLepton

description

Details are given of the observation by H1 of events containing high P_T leptons in addition to large missing P_T. A closely related ZEUS analysis, including a preliminary measurement of the W production cross section, is discussed and the two experiments are compared. Some possible non-Standard Model sources for the events are considered.

http://hal.in2p3.fr/in2p3-00012101