@article{1b3e2b812d8b4cad912118dd3bf2befd,
title = "Measurement of heavy-quark jet photoproduction at HERA",
abstract = "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, pjet T, and pseudora pidity, ηjet, were measured. The data are compared with previous measurements and are well described by next-toleading- order QCD predictions.",
author = "{The ZEUS Collaboration} and H. Abramowicz and I. Abt and L. Adamczyk and M. Adamus and R. Aggarwal and S. Antonelli and P. Antonioli and A. Antonov and M. Arneodo and V. Aushev and Y. Aushev and O. Bachynska and A. Bamberger and Barakbaev, {A. N.} and G. Barbagli and G. Bari and F. Barreiro and N. Bartosik and D. Bartsch and M. Basile and O. Behnke and J. Behr and U. Behrens and L. Bellagamba and A. Bertolin and S. Bhadra and M. Bindi and C. Blohm and V. Bokhonov and T. Bold and O. Bolilyi and K. Bondarenko and Boos, {E. G.} and K. Borras and D. Boscherini and D. Bot and I. Brock and E. Brownson and R. Brugnera and N. Br{\"u}mmer and A. Bruni and G. Bruni and B. Brzozowska and Bussey, {P. J.} and B. Bylsma and A. Caldwell and M. Capua and R. Carlin and Catterall, {C. D.} and M. Ruspa",
note = "Publisher Copyright: The Author(s) 2011.",
year = "2011",
doi = "10.1140/epjc/s10052-011-1659-5",
language = "English",
volume = "71",
journal = "European Physical Journal C",
issn = "1434-6044",
publisher = "Springer New York",
number = "5",
}