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Measurement of dijet electroproduction at small jet separation
- Source :
- European Physical Journal C: Particles and Fields, European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2002, 24, pp.33-41, European Physical Journal C: Particles and Fields, 2002, 24, pp.33-41, European physical journal : C : particles and fields
- Publication Year :
- 2016
-
Abstract
- Deep-inelastic scattering data in the range 150 < Q^2 < 35000 GeV^2 are used to investigate the minimum jet separation necessary to allow accurate description of the rate of dijet production using next-to-leading order perturbative QCD calculations. The required jet separation is found to be small, allowing about 1/3 of DIS data to be classified as dijet, as opposed to approximately 1/10 with more typical jet analyses. A number of precision measurements made using this dijet sample are well described by the calculations. The data are also described by the combination of leading order matrix elements and parton showers, as implemented in the QCD based Monte Carlo model RAPGAP.<br />18 pages, 4 figures, 4 tables
- Subjects :
- Physics
Quantum chromodynamics
Particle physics
Physics and Astronomy (miscellaneous)
[PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex]
010308 nuclear & particles physics
Scattering
Monte Carlo method
High Energy Physics::Phenomenology
FOS: Physical sciences
Perturbative QCD
Parton
Jet (particle physics)
01 natural sciences
High Energy Physics - Experiment
High Energy Physics - Experiment (hep-ex)
Matrix (mathematics)
0103 physical sciences
Range (statistics)
[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]
High Energy Physics::Experiment
010303 astronomy & astrophysics
Engineering (miscellaneous)
Subjects
Details
- ISSN :
- 14346044 and 14346052
- Database :
- OpenAIRE
- Journal :
- European Physical Journal C: Particles and Fields, European Physical Journal C: Particles and Fields, Springer Verlag (Germany), 2002, 24, pp.33-41, European Physical Journal C: Particles and Fields, 2002, 24, pp.33-41, European physical journal : C : particles and fields
- Accession number :
- edsair.doi.dedup.....20ca381ea15eafa2bacc9aff2dd085ea