Measurement of Internal Jet Structure in Dijet Production in Deep-Inelastic Scattering at HERA

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dc.creatorAdloff, C.
dc.date1999-01-09
dc.date.accessioned2026-07-07T11:46:55Z
dc.date.available2026-07-07T11:46:55Z
dc.descriptionInternal jet structure in dijet production in deep-inelastic scattering is measured with the H1 detector at HERA. Jets with transverse energies ET,Breit > 5 GeV are selected in the Breit frame employing k_perp and cone jet algorithms. In the kinematic region of squared momentum transfers 10 < Q2 <~ 120 GeV2 and x-Bjorken values 2.10^-4 <~ xBj <~ 8.10^-3, jet shapes and subjet multiplicities are measured as a function of a resolution parameter. Distributions of both observables are corrected for detector effects and presented as functions of the transverse jet energy and jet pseudo-rapidity. Dependences of the jet shape and the average number of subjets on the transverse energy and the pseudo-rapidity of the jet are observed. With increasing transverse jet energies and decreasing pseudo-rapidities, i.e.towards the photon hemisphere, the jets are more collimated. QCD models give a fair description of the data.
dc.description18 pages, 6 figures, submitted to Nucl. Phys. B
dc.identifierhttps://arxiv.org/abs/hep-ex/9901010
dc.identifierhttp://arxiv.org/abs/hep-ex/9901010
dc.identifierNucl.Phys.B545:3-20,1999
dc.identifierdoi:10.1016/S0550-3213(99)00118-2
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202394
dc.subjectHigh Energy Physics - Experiment
dc.titleMeasurement of Internal Jet Structure in Dijet Production in Deep-Inelastic Scattering at HERA
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