H. Beier

Event Shape Analysis of Deep Inelastic Scattering Events with a Large Rapidity Gap at HERA

M. Derrick, D. Krakauer, S. Magill, D. Mikunas et autres

A global event shape analysis of the multihadronic final states observed in neutral current deep inelastic scattering events with a large rapidity gap with respect to the proton direction is presented. The analysis is performed in the range $5 \leq Q^2 \leq …

us, nl (code pays fourni par la source)

Measurement of theF 2 structure function in deep inelastice + p scattering using 1994 data from the ZEUS detector at HERA

M. Derrick, D. Krakauer, S. Magill, D. Mikunas et autres

us, it, de, gb (code pays fourni par la source)

Measurement of α from jet rates in deep inelastic scattering at HERA

M. Derrick, D. Krakauer, S. Magill, D. Mikunas et autres

Jet production in deep inelastic scattering for 120 < Q 2 < 3600 GeV 2 has been studied using data from an integrated luminosity of 3.2 pb −1 collected with the ZEUS detector at HERA. Jets are identified with the JADE algorithm. …

us, nl, pl (code pays fourni par la source)

Dijet cross sections in photoproduction at HERA

David Bailey, M. Derrick, D. Krakauer, S. Magill et autres

Dijet production by almost real photons has been studied at HERA with the ZEUS detector. Jets have been identified using the cone algorithm. A cut on xγOBS, the fraction of the photon energy participating in the production of the two jets of …