Document Type
Article
Publication Date
1-1-2011
Abstract
The Author(s) 2011. Photoproduction of beauty and charm quarks in events with at least two jets has been measured with the ZEUS detector at HERA using an integrated luminosity of 133 pb−1. The fractions of jets containing b and c quarks were extracted using the invariant mass of charged tracks associated with secondary vertices and the decay-length significance of these vertices. Differential cross sections as a function of jet transverse momentum, pjetT, and pseudora pidity, ηjet, were measured. The data are compared with previous measurements and are well described by next-toleading- order QCD predictions.
Journal Title
European Physical Journal C
Volume
71
Issue
5
DOI
10.1140/epjc/s10052-011-1659-5
First Department
Physics
Recommended Citation
Abramowicz, H.; Abt, I.; Adamczyk, L.; Adamus, M.; Aggarwal, R.; Antonelli, S.; Antonioli, P.; Antonov, A.; Arneodo, M.; Aushev, V.; Aushev, Y.; Bachynska, O.; Bamberger, A.; Barakbaev, A. N.; Barbagli, G.; Bari, G.; Barreiro, F.; Bartosik, N.; Bartsch, D.; Basile, M.; Behnke, O.; Behr, J.; Behrens, U.; Bellagamba, L.; Bertolin, A.; Bhadra, S.; Bindi, M.; Blohm, C.; Bokhonov, V.; Bold, T.; Bolilyi, O.; and Mattingly, Margarita C. K., "Measurement of Heavy-quark Jet Photoproduction at HERA" (2011). Faculty Publications. 1657.
https://digitalcommons.andrews.edu/pubs/1657
Acknowledgements
Retrieved February 2, 2021 from https://link.springer.com/article/10.1140/epjc/s10052-011-1659-5