Enhanced charm hadroproduction due to nonlinear corrections to the DGLAP equations
arXiv:hep-ph/0403130 · doi:10.1088/0954-3899/30/8/083
Abstract
We have studied the effects of nonlinear scale evolution of the parton distribution functions to charm production in collisions at center-of-mass energies of 5.5, 8.8 and 14 TeV. We find that the differential charm cross section can be enhanced up to a factor of 4-5 at low . The enhancement is quite sensitive to the charm quark mass and the renormalization/factorization scales.
arXiv comment4 pages, 3 eps-figures. To appear in the proceedings of the seventeenth international conference on Ultra-Relativistic Nucleus-Nucleus Collisions (Quark Matter 2004)
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