Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Measurement of isolated photon production in deep inelastic ep scattering
AU - ZEUS Collaboration
AU - Chekanov, S.
AU - Derrick, M.
AU - Magill, S.
AU - Musgrave, B.
AU - Nicholass, D.
AU - Repond, J.
AU - Yoshida, R.
AU - Mattingly, M. C.K.
AU - Antonioli, P.
AU - Bari, G.
AU - Bellagamba, L.
AU - Boscherini, D.
AU - Bruni, A.
AU - Bruni, G.
AU - Cindolo, F.
AU - Corradi, M.
AU - Iacobucci, G.
AU - Margotti, A.
AU - Nania, R.
AU - Polini, A.
AU - Antonelli, S.
AU - Basile, M.
AU - Bindi, M.
AU - Cifarelli, L.
AU - Contin, A.
AU - De Pasquale, S.
AU - Sartorelli, G.
AU - Zichichi, A.
AU - Bartsch, D.
AU - Brock, I.
AU - Hartmann, H.
AU - Hilger, E.
AU - Jakob, H. P.
AU - Jüngst, M.
AU - Nuncio-Quiroz, A. E.
AU - Paul, E.
AU - Samson, U.
AU - Schönberg, V.
AU - Shehzadi, R.
AU - Wlasenko, M.
AU - Morris, J. D.
AU - Kaur, M.
AU - Kaur, P.
AU - Singh, I.
AU - Capua, M.
AU - Fazio, S.
AU - Mastroberardino, A.
AU - Schioppa, M.
AU - Susinno, G.
AU - Ferrando, J.
N1 - Funding Information: Supported in part by the MINERVA Gesellschaft für Forschung GmbH, the Israel Science Foundation (grant No. 293/02-11.2) and the US–Israel Binational Science Foundation. 2 37 Editor: L. Rolandi
PY - 2010/4/5
Y1 - 2010/4/5
N2 - Isolated photon production in deep inelastic ep scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 320 pb - 1. Measurements were made in the isolated-photon transverse-energy and pseudorapidity ranges 4 < E T γ < 15 GeV and - 0.7 < η γ < 0.9 for exchanged photon virtualities, Q 2, in the range 10 < Q 2 < 350 GeV 2 and for invariant masses of the hadronic system W X > 5 GeV. Differential cross sections are presented for inclusive isolated photon production as functions of Q 2, x, E T γ and η γ. Leading-logarithm parton-shower Monte Carlo simulations and perturbative QCD predictions give a reasonable description of the data over most of the kinematic range.
AB - Isolated photon production in deep inelastic ep scattering has been measured with the ZEUS detector at HERA using an integrated luminosity of 320 pb - 1. Measurements were made in the isolated-photon transverse-energy and pseudorapidity ranges 4 < E T γ < 15 GeV and - 0.7 < η γ < 0.9 for exchanged photon virtualities, Q 2, in the range 10 < Q 2 < 350 GeV 2 and for invariant masses of the hadronic system W X > 5 GeV. Differential cross sections are presented for inclusive isolated photon production as functions of Q 2, x, E T γ and η γ. Leading-logarithm parton-shower Monte Carlo simulations and perturbative QCD predictions give a reasonable description of the data over most of the kinematic range.
KW - DIS
KW - Isolated photon
KW - Photon emission
KW - Quark radiation
U2 - 10.1016/j.physletb.2010.02.045
DO - 10.1016/j.physletb.2010.02.045
M3 - Journal article
AN - SCOPUS:77949658681
VL - 687
SP - 16
EP - 25
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
SN - 0370-2693
IS - 1
ER -