Measurement of inclusive jet production in deep-inelastic scattering at high Q(2) and determination of the strong coupling.

Aktas, A. and Alexa, A. and Henderson, Rob C. W. and Sloan, T. and H1 Collaboration, et al. (2007) Measurement of inclusive jet production in deep-inelastic scattering at high Q(2) and determination of the strong coupling. Physics Letters B, 653 (2-4). pp. 134-144. ISSN 0370-2693

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Abstract

Inclusive jet production is studied in neutral current deep-inelastic positron–proton scattering at large four momentum transfer squared with the H1 detector at HERA. Single and double differential inclusive jet cross sections are measured as a function of Q2 and of the transverse energy ET of the jets in the Breit frame. The measurements are found to be well described by calculations at next-to-leading order in perturbative QCD. The running of the strong coupling is demonstrated and the value of αs(MZ) is determined. The ratio of the inclusive jet cross section to the inclusive neutral current cross section is also measured and used to extract a precise value for .

Item Type:
Journal Article
Journal or Publication Title:
Physics Letters B
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3106
Subjects:
?? nuclear and high energy physicsqc physics ??
ID Code:
18667
Deposited By:
Deposited On:
29 Oct 2008 11:38
Refereed?:
Yes
Published?:
Published
Last Modified:
15 Jul 2024 09:37