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arXiv · 2402.05397

NLO QCD corrections to the $B_c$-pair hadroproduction

Zi-Qiang Chen·Long-Bin Chen·Cong-Feng Qiao
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Abstract

The $B_c$ meson pair, including pairs of pseudoscalar states and vector states, productions in proton-proton collisions are investigated at the next-to-leading order (NLO) accuracy in the nonrelativistic quantum chromodynamics factorization formalism. The corresponding cross sections at the Large Hadron Collider (LHC) with $\sqrt{s}=14\; \text{TeV}$ are evaluated. Numerical results indicate that the NLO corrections are substantial, and even dominate over the leading order contributions. Considering the predicted cross sections are sizable, the $B_c$-pair production is expected to be observable at the High-Luminosity LHC experiment.

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Zi-Qiang Chen, Long-Bin Chen, Cong-Feng Qiao. 2024-02-08. NLO QCD corrections to the $B_c$-pair hadroproduction. https://arxiv.org/abs/2402.05397

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