Abstract
We report on a new measurement of di-jet cross section in photoproduction, using an integrated luminosity of £ ≅ 7.2 pb −1 taken with the H1 detector at HERA. A leading order effective parton density of the photon is deduced, which extends down to small parton fractional energies of x γ = 0.04. This allows a measurement, in a largely unexplored kinematic domain, of the gluon density in the photon which is compared to QCD-inspired models and to a recent H1 measurement using charged tracks.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
