and $\phi_{\Delta}$ (open triangles) for central (a) to peripheral (d) collisions. Solid (dashed) curves represent projections of 2D analytical model fits to data on $\eta_{\Delta}$ ($\phi_{\Delta}$). The 2D negative peaks are substantially reduced in amplitude after projecting onto 1D. ](cdprojnew2 "fig:"){width="1.65in" height="1.65in"} ![\[Figure3\] Projections of 2D CD autocorrelations $\bar N(\hat{r} - 1 )$ in Fig. \[Figure2\] onto individual difference variables $\eta_{\Delta}$ (solid dots) and $\phi_{\Delta}$ (open triangles) for central (a) to peripheral (d) collisions. Solid (dashed) curves represent projections of 2D analytical model fits to data on $\eta_{\Delta}$ ($\phi_{\Delta}$). The 2D negative peaks are substantially reduced in amplitude after projecting onto 1D. ](cdprojnew3 "fig:"){width="1.65in" height="1.65in"} ![\[Figure3\] Projections of 2D CD autocorrelations $\bar N(\hat{r} - 1 )$ in Fig. \[Figure2\] onto individual difference variables $\eta_{\Delta}$ (solid dots) and $\phi_{\Delta}$ (open triangles) for central (a) to peripheral (d) collisions. Solid (dashed) curves represent projections of 2D analytical model fits to data on $\eta_{\Delta}$ ($\phi_{\Delta}$). The 2D negative peaks are substantially reduced in amplitude after projecting onto 1D. ](cdprojnew4 "fig:"){width="1.65in" height="1.65in"}

Errors
======

Statistical errors for $\hat r$ in Fig. \[Figure1\] (central collisions) are $\pm$0.00015 for all bins. Statistical errors for 1D autocorrelations are uniform on $\phi_{\Delta}$ (since $\phi$ is a periodic variable) 