Study of $b\bar{b}$ correlations in high energy proton-proton collisions

Abstract

Kinematic correlations for pairs of beauty hadrons, produced in high energy proton-proton collisions, are studied. The data sample used was collected with the LHCb experiment at centre-of-mass energies of 7 and 8 TeV and corresponds to an integrated luminosity of 3 fb$^{-1}$. The measurement is performed using inclusive $b\rightarrow J/ψX$ decays in the rapidity range $2<y^{J/ψ}<4.5$. The observed correlations are in good agreement with theoretical predictions.

29 pages, 7 figures, 85 references; All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2017-020.html