Measurements of transverse energy flow in deep-inelastic scattering at HERA

Measurements of transverse energy flow are presented for nentral current deep-inelastic scattering events produced in positron-proton collisions at HERA. The kinematic range covers squared momentum transfers Q2 from 3.2 to 2200 GeV2, the Bjorken sealing variable cursive Greek chi from 8 · 10-5 to 0....

全面介绍

书目详细资料
Main Authors: Adloff, C, Andreev, V, Andrieu, B, Arkadov, V, Astvatsatourov, A, Ayyaz, I, Babaev, A, Bahr, J, Baranov, P, Barrelet, E, Bartel, W, Bassler, U, Bate, P, Beglarian, A, Behnke, O, Behrend, H, Beier, C, Belousov, A, Berger, C, Bernardi, G, Berndt, T, Bertrand-Coremans, G, Biddulph, P, Bizot, J, Boudry, V
格式: Journal article
出版: 2000
实物特征
总结:Measurements of transverse energy flow are presented for nentral current deep-inelastic scattering events produced in positron-proton collisions at HERA. The kinematic range covers squared momentum transfers Q2 from 3.2 to 2200 GeV2, the Bjorken sealing variable cursive Greek chi from 8 · 10-5 to 0.11 and the hadronic mass W from 66 to 233 GeV. The transverse energy flow is measured in the hadronic centre of mass frame and is studied as a function of Q2. cursive Greek chi. W and pseudorapidity. A comparison is made with QCD-based models. The behaviour of the mean transverse energy in the central pseudorapidity region and an interval corresponding to the photon fragmentation region are analysed as a function of Q2 and W.