Title of article
Measurement of dijet cross sections for events with a leading neutron in photoproduction at HERA Original Research Article
Author/Authors
ZEUS Collaboration، نويسنده , , J. Breitweg، نويسنده , , Valeri S. Chekanov، نويسنده , , M. Derrick، نويسنده , , D. Krakauer، نويسنده , , S. Magill، نويسنده , , B. Musgrave، نويسنده , , A. Pellegrino، نويسنده , , J. Repond، نويسنده , , Christopher R. Stanek، نويسنده , , R. Yoshida، نويسنده , , M.C.K. Mattingly، نويسنده , , P. Antonioli، نويسنده , , G. Bari، نويسنده , , M. Basile، نويسنده , , L. Bellagamba، نويسنده , , D. Boscherini، نويسنده , , C. B. Vicentini and A. Bruni، نويسنده , , G. Bruni، نويسنده , , G. Cara Romeo، نويسنده , , et al.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
27
From page
3
To page
29
Abstract
Differential cross sections for dijet photoproduction in association with a leading neutron using the reaction e++p→e++n+jet+jet+Xr have been measured with the ZEUS detector at HERA using an integrated luminosity of 6.4 pb−1. The fraction of dijet events with a leading neutron in the final state was studied as a function of the jet kinematic variables. The cross sections were measured for jet transverse energies ETjet>6 GeV, neutron energy En>400 GeV, and neutron production angle θn<0.8 mrad. The data are broadly consistent with factorization of the lepton and hadron vertices and with a simple one-pion-exchange model.
Journal title
Nuclear Physics B
Serial Year
2001
Journal title
Nuclear Physics B
Record number
882932
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