Low Q(2) jet production at HERA and virtual photon structure

Low Q(2) jet production at HERA and virtual photon structure

The transition between photoproduction and deep-inelastic scattering is investigated in jet production at the HERA ep collider, using data collected by the H1 experiment. Measurements of the differential inclusive jet cross-sections dσe p/dE*t and dσep/dη*, where E*t and η* are the transverse energy...

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Bibliografiska uppgifter
Huvudupphovsmän: Adloff, C, Aid, S, Anderson, M, Andreev, V, Andrieu, B, Arkadov, V, Arndt, C, Ayyaz, I, Babaev, A, Bahr, J, Ban, J, Baranov, P, Barrelet, E, Barschke, R, Bartel, W, Bassler, U, Beier, C, Belousov, A, Berger, C, Bernardi, G, Beyer, R, Biddulph, P, Bizot, J, Borras, K, Botterweck, F
Materialtyp: Journal article
Publicerad: 1997
Beskrivning
Sammanfattning:The transition between photoproduction and deep-inelastic scattering is investigated in jet production at the HERA ep collider, using data collected by the H1 experiment. Measurements of the differential inclusive jet cross-sections dσe p/dE*t and dσep/dη*, where E*t and η* are the transverse energy and the pseudorapidity of the jets in the virtual photon-proton centre of mass frame, are presented for 0 < Q2 < 49 GeV2 and 0.3 < y < 0.6. The interpretation of the results in terms of the structure of the virtual photon is discussed. The data are best described by QCD calculations which include a partonic structure of the virtual photon that evolves with Q2. © 1997 Published by Elsevier Science B.V.

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