The production cross sections of the Υ (1S), Υ (2S), and Υ (3S) mesons are measured in proton-proton collisions at s = 13. 6 TeV, using a data sample collected in 2022 by the CMS experiment and corresponding to an integrated luminosity of 37. 4 fb^-1. The measurement is performed in the μ^+μ^- decay channels, differentially as a function of transverse momentum in the 20-200 GeV range, in the y 0. 6 and 0. 6 y 1. 2 rapidity intervals.
Hayrapetyan et al. (Thu,) studied this question.