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arXiv · 1109.2472

Inclusive B-Meson Production at the LHC in the GM-VFN Scheme

B. A. Kniehl·G. Kramer·I. Schienbein·H. Spiesberger
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Abstract

We calculate the next-to-leading-order cross section for the inclusive production of B mesons in pp collisions in the general-mass variable-flavor-number scheme, an approach which takes into account the finite mass of the b quarks. We use realistic evolved non-perturbative fragmentation functions obtained from fits to e+e- data and compare results for the transverse-momentum and rapidity distributions at a center-of-mass energy of 7 TeV with recent data from the CMS Collaboration. We find good agreement, in particular at large values of pT.

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B. A. Kniehl, G. Kramer, I. Schienbein, H. Spiesberger. 2011-10-28. Inclusive B-Meson Production at the LHC in the GM-VFN Scheme. https://doi.org/10.1103/physrevd.84.094026

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