• Browse all
Suppression of excited Upsilon states relative to the ground state in PbPb collisions at sqrt(sNN) = 5.02 TeV

The CMS collaboration
No Journal Information, 2017

Abstract (data abstract)
CERN-LHC. The relative yields of Υ mesons produced in pp and PbPb collisions at 5.02TeV and reconstructed via the dimuon decay channel are measured using data collected by the CMS experiment. Double ratios are formed by comparing the yields of the excited states, Υ(2S) and Υ(3S), to the ground state, Υ(1S), in both PbPb and pp collisions at the same center-of-mass energy, in data collected in 2015. The double ratios are studied as a function of collision centrality, as well as Υ transverse momentum and rapidity.

  • Table 1

    Data from Figure 2 in https://arxiv.org/abs/1706.05984

    10.17182/hepdata.79055.v1/t1

    Double ratio of measured yields, $(N_{\varUpsilon(2S)} / N_{\varUpsilon(1S)})_{\mathrm{PbPb}} / (N_{\varUpsilon(2S)} / N_{\varUpsilon(1S)})_{pp}$, as a function of centrality, for upsilon $|y|<2.4$...

  • Table 2

    Data from Figure 3a in https://arxiv.org/abs/1706.05984

    10.17182/hepdata.79055.v1/t2

    Double ratio of measured yields, $(N_{\varUpsilon(2S)} / N_{\varUpsilon(1S)})_{\mathrm{PbPb}} / (N_{\varUpsilon(2S)} / N_{\varUpsilon(1S)})_{pp}$, as a function of pT, for upsilon $|y|<2.4$,...

  • Table 3

    Data from Figure 3b in https://arxiv.org/abs/1706.05984

    10.17182/hepdata.79055.v1/t3

    Double ratio of measured yields, $(N_{\varUpsilon(2S)} / N_{\varUpsilon(1S)})_{\mathrm{PbPb}} / (N_{\varUpsilon(2S)} / N_{\varUpsilon(1S)})_{pp}$, as a function of rapidity, for upsilon $pT<30$GeV,...

  • Table 4

    Data from Figure 4 in https://arxiv.org/abs/1706.05984

    10.17182/hepdata.79055.v1/t4

    95% CL intervals on the double ratio of measured yields, $(N_{\varUpsilon(3S)} / N_{\varUpsilon(1S)})_{\mathrm{PbPb}} / (N_{\varUpsilon(3S)} / N_{\varUpsilon(1S)})_{pp}$, as a function...

  • Table 5

    Data from Figure 4 in https://arxiv.org/abs/1706.05984

    10.17182/hepdata.79055.v1/t5

    68% CL intervals on the double ratio of measured yields, $(N_{\varUpsilon(3S)} / N_{\varUpsilon(1S)})_{\mathrm{PbPb}} / (N_{\varUpsilon(3S)} / N_{\varUpsilon(1S)})_{pp}$, as a function...

Loading Data...