paper

Comparison of -Factorization Approach and QCD Parton Model for Charm and Beauty Hadroproduction

arXiv:hep-ph/0007238 · doi:10.1134/1.1423749

Abstract

We compare the numerical predictions for heavy quark production in high energy hadron collisions of the conventional QCD parton model and the -factorization approach (semihard theory). The total production cross sections, one-particle rapidity and distributions as well as two-particle correlations are considered. The difference in the predictions of the two approaches is not very large, while the shapes of the distributions are slightly different.

16 pages, LaTeX, + 16 PostScript figures

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