D and B-meson production using kt-factorization calculations in a variable-flavor-number scheme

Autor: Guiot, B., van Hameren, A.
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
Popis: Within the framework of $k_t$-factorization, we compute the differential cross section for the production of $B$ and $D$ mesons, using a general-mass variable-flavor-number scheme. Our calculations include all relevant $2\to 2$ processes. We explain how to include the $2\to 1$ process in our calculations, but argue this is not (numerically) relevant at moderate transverse momentum due to its cancellation with the subtraction term. We apply this formalism to $pp$ collisions and compare our results with ALICE and LHCb data at central and forward rapidity.
Comment: 21 pages, 18 figures
Databáze: arXiv