B-meson production in the Parton Reggeization Approach at Tevatron and the LHC

Abstract

We study the inclusive hadroproduction of $B^0$, $B^{+}$, and $B_s^0$ mesons at leading order in the parton Reggeization approach using the universal fragmentation functions extracted from the combined $e^{+}{e}^{-}$ annihilation data from CERN LEP1 and SLAC SLC colliders. We have described $B$-meson transverse momentum distributions measured in the central region of rapidity by the CDF Collaboration at Fermilab Tevatron and CMS Collaboration at LHC within uncertainties and without free parameters, applying Kimber-Martin-Ryskin unintegrated gluon distribution function in a proton. The forward $B$-meson production ($2.0<y<4.5$) measured by the LHCb Collaboration also has been studied and expected disagreement between our theoretical predictions and data has been obtained.

17 pages, 11 figures. arXiv admin note: substantial text overlap with arXiv:1410.7139

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Cited by in corpus (8)

• $B\bar{B}$ angular correlations at the LHC in parton Reggeization approach merged with higher-order matrix elements
• Bottom-flavored inclusive emissions in the variable-flavor number scheme: A high-energy analysis
• Production of two charm quark-antiquark pairs in single-parton scattering within the $k_t$-factorization approach
• Single and pair $J/\psi$ production in the Improved Color Evaporation Model using the Parton Reggeization Approach
• Pair production of heavy quarkonia in the color evaporation model
• Production of three isolated photons in the parton Reggeization approach at high energies
• QCD amplitudes with 2 initial spacelike legs via generalised BCFW recursion
• D and B-meson production using kt-factorization calculations in a variable-flavor-number scheme