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Bottomonium production rate as a function of charged particle multiplicity

Figure Information
Scope: PWG
PWG-DQ (Dileptons and Quarkonia)
Energy
13 TeV
System
p-p
Figure Group
Upsilon -> mu+mu-
Figure Image
Figure image (.eps)
2018-09-29-bottomonium_vs_mult.eps
Figure image (.pdf)
2018-09-29-bottomonium_vs_mult.pdf
Figure Caption

Υ(1S),Υ(2S) relative yields at forward-rapidity (Υ(1S),Υ(2S)→mu+mu−, 2.5 < y <4.0)  as a function of the charged particle multiplicity at mid-rapidity dNch/dη for pp collisions at \sqrt{s} = 13 TeV. Both values are normalized by the corresponding value for minimum bias pp collisions (dNΥ /dy, dNch/dη). The error bars represent the statistical uncertainty on the relative quarkonium yields, while the point-by-point systematic uncertainties on the relative quarkonium yield is depicted as boxes. The dotted linear line (y=x) is drawn to see deviation from non-linearity of the points. LHC16 h,j,k,o,p period pass1 AODs were analysed to obtain the result.

Detail description

Υ(1S),Υ(2S) relative yields at forward-rapidity (Υ(1S),Υ(2S)→mu+mu−, 2.5 < y <4.0)  as a function of the charged particle multiplicity at mid-rapidity dNch/dη for pp collisions at \sqrt{s} = 13 TeV. Both values are normalized by the corresponding value for minimum bias pp collisions (dNΥ /dy, dNch/dη). The error bars represent the statistical uncertainty on the relative quarkonium yields, while the point-by-point systematic uncertainties on the relative quarkonium yield is depicted as boxes. The dotted linear line (y=x) is drawn to see deviation from non-linearity of the points. LHC16 h,j,k,o,p period pass1 AODs were analysed to obtain the result.