21-23 May 2025
Mexico/General timezone
Contribution
Studies of relative production of χc2/χc1 and (χc1 + χc2 )/(J/ψ) in pPb collisions at √sNN = 8.16 TeV at the CMS experiment
Content
The production of χc states in pPb collisions at √sNN = 8.16 TeV, collected by CMS detector during 2016 and corresponding to an integrated luminosity of 180 nb−1, is studied via the ratios of χc2 to χc1 and χc to J/ψ. The ratios are presented as a function of transverse momentum, rapidity and primary track multiplicity. The corresponding kinematic ranges are 6.5 < pT < 30 GeV/c in transverse momentum and −2.4 < y < 2.4 in laboratory rapidity.