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Inclusive-Jet and Dijet Cross Sections in Deep Inelastic Scattering at HERA
- Source :
- Red Report (2006)., Nuclear Physics, Section B, Vol. B765, p. 1-30 (2007), Nuclear physics / B 765, 1-30 (2007). doi:10.1016/j.nuclphysb.2006.09.018
- Publication Year :
- 2006
-
Abstract
- Inclusive-jet and dijet differential cross sections have been measured in neutral current deep inelastic ep scattering for exchanged boson virtualities Q2 > 125 GeV2 with the ZEUS detector at HERA using an integrated luminosity of 82 pb-1. Jets were identified in the Breit frame using the kt cluster algorithm. Jet cross sections are presented as functions of several kinematic and jet variables. The results are also presented in different regions of Q2. Next-to-leading-order QCD calculations describe the measurements well. Regions of phase space where the theoretical uncertainties are small have been identified. Measurements in these regions have the potential to constrain the gluon density in the proton when used as inputs to global fits of the proton parton distribution functions.<br />31 pages, 12 figures, revised version with small modifications to the text, accepted by Nuclear Physics B
- Subjects :
- Nuclear and High Energy Physics
Particle physics
MONTE-CARLO GENERATOR
HERA
FOS: Physical sciences
Parton
Jet (particle physics)
COLOR DIPOLE MODEL
7. Clean energy
01 natural sciences
High Energy Physics - Experiment
Nuclear physics
High Energy Physics - Experiment (hep-ex)
LEPTON-NUCLEON SCATTERING
0103 physical sciences
ddc:530
High Energy Physics
QCD ANALYSIS
010306 general physics
Quantum chromodynamics
Physics
ZEUS (particle detector)
E+E-PHYSICS
Neutral current
010308 nuclear & particles physics
BREIT FRAME
ZEUS BARREL CALORIMETER
NLO QCD
Deep inelastic scattering
CENTRAL TRACKING DETECTOR
Gluon
ZEUS Collaboration
HADRON-COLLISIONS
High Energy Physics::Experiment
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Red Report (2006)., Nuclear Physics, Section B, Vol. B765, p. 1-30 (2007), Nuclear physics / B 765, 1-30 (2007). doi:10.1016/j.nuclphysb.2006.09.018
- Accession number :
- edsair.doi.dedup.....4a8583aca3c34b08f7c799866aa18425