Figure 117

Energy
2.76 TeV
5.02 TeV
7 TeV
8 TeV
13 TeV
System
p-p
Pb-Pb
p-Pb
Figure Image
Figure Caption

The ratio of the angular distributions of emissions from $\rm{D}^{0}$-tagged to inclusive charged-particle jets in \pp{} collisions at $\sqrt{s}=13$ TeV~, shown in three radiator energy intervals of $5 \leq E_{\rm{radiator}} < 10$ GeV/$\it{c}$, $10 \leq E_{\rm{radiator}} < 20$ GeV/$\it{c}$ and $20 \leq E_{\rm{radiator}} < 35$ GeV/$\it{c}$. A selection on the splitting scale of $k_{\rm{T}} > \Lambda_{\rm QCD}$ is applied to suppress hadronisation effects. The shaded regions correspond to the angles within which emissions are suppressed by the dead-cone effect, assuming a charm-quark mass of 1.275~GeV/$c^2$.

Detail description

Figure extracted from paper