Article
Measurement of Event Shapes in Deep Inelastic Scattering at HERA
European Physical Journal C
Document Type
Article
Publication Date
4-1-2003
Disciplines
Abstract
Inclusive event-shape variables have been measured in the current region of the Breit frame for neutral current deep inelastic ep scattering using an integrated luminosity of 45.0 pb-1 collected with the ZEUS detector at HERA. The variables studied included thrust, jet broadening and invariant jet mass. The kinematic range covered was 10 < Q2 < 20480 GeV2 and 6 × 10-4 < x < 0.6, where Q2 is the virtuality of the exchanged boson and x is the Bjorken variable. The Q dependence of the shape variables has been used in conjunction with NLO perturbative calculations and the Dokshitzer-Webber non-perturbative corrections ('power corrections') to investigate the validity of this approach.
DOI
https://doi.org/10.1140/epjc/s2003-01148-x
First Department
Physics
Acknowledgements
Open access article retrieved March 18, 2021 from https://link.springer.com/content/pdf/10.1140/epjc/s2003-01148-x.pdf
Citation Information
S. Chekanov, D. Krakauer, J. H. Loizides, S. Magill, et al.. "Measurement of Event Shapes in Deep Inelastic Scattering at HERA" European Physical Journal C Vol. 27 Iss. 4 (2003) p. 531 - 545 Available at: http://works.bepress.com/margarita_mattingly/110/