Figure 4

Scope: PWG
PWG-EM (Electromagnetic probes)
5.02 TeV
Figure Image
Figure image (.eps)
Figure Caption

Zero-order polynomial fits to the ratio of neutral to charged pion transverse momentum distributions above 1 \GeVc when the two photons (PCM-PCM, $\pi^0\rightarrow \gamma \gamma$) or one photon (PCM-Dalitz, $\pi^0\rightarrow e^+e^-\gamma $) are selected within the given radial interval. The open symbols are obtained with efficiency corrections using the default MC , while the full symbols are obtained when the $\Omega_i$ calibration factors are used to weight the efficiency (see \hyperref[eq:efi]{(Eq.~\ref*{eq:efi})}).

Detail description

Figure extracted from paper