Figure 2a

Scope: PWG
PWG-LF (Light Flavour Spectra)
Energy
13 TeV
System
p-p
Figure Image
Figure image (.eps)
Figure image (.pdf)
Figure Caption

The per-trigger associated yield versus $\Delta\varphi$ for charged particles with $\pt>5.0$ GeV/$c$ and associate deuterons and anti-deuterons for different associate \pt~intervals: 1.0--1.35, 1.35--1.8, 1.8--2.4, 2.4--3.0, and 3.0--4.0 GeV/$c$\com{~(ordered left to right, then down)}. The markers represent the data points with statistical uncertainties, while the boxes represent the systematic uncertainties associated with tracking, purity, and sideband selection. The dotted line shows the ZYAM background estimate and the blue band is the uncertainty associated with the ZYAM estimate. Histogram lines are PYTHIA 8.2 (Monash) model calculations with a coalescence afterburner with $p_0=110$~MeV/$c$ The calculation was scaled by $0.5$ and $0.75$ in the first two intervals, required to approximately describe the measured deuteron spectrum at 13 TeV, as explained in the text..

Detail description

Figure extracted from paper