Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2003-09-11
Eur.Phys.J.C38:267-276,2004
Physics
High Energy Physics
High Energy Physics - Phenomenology
22 page, 11 figures, for the revised version the contents (figures and text) are revised and a few references are added
Scientific paper
10.1140/epjc/s2004-02015-0
The uncertainties in estimating the hadronic production of the $B_c$ meson are studied under the framework of the complete $\alpha_s^4$ approach of the perturbative QCD and the gluon-gluon fusion mechanism. Quantitative comparisons on the production at TEVATRON and LHC are made. Considering the detectors at TEVATRON and LHC, we have also estimated the production with proper kinematic cuts. Based on the results, we conclude that the experimental studies of the $B_c$ meson at the two colliders will be complimentary and stimulative. We find that as c.m. energy is increasing from RUN-I to RUN-II at TEVATRON, the production cross-section increases about 20%.
Chang Chao-Hsi
Wu Xing-Gang
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