Fig. 4: The neutron mean square charge radius.
From: Measurement of the neutron charge radius and the role of its constituents
The \(\langle {r}_{{\rm{n}}}^{2}\rangle\) measurement from this work (red circle), with the error bar corresponding to the total uncertainty at the 1σ or 68% confidence level, and from references3,4,5,6 (black box) included in the PDG analysis for \(\langle {r}_{{\rm{n}}}^{2}\rangle\). The orange-band indicates the PDG averaged \(\langle {r}_{{\rm{n}}}^{2}\rangle\) value. The new weighted average of the world data is also shown (blue diamond) when the new \(\langle {r}_{{\rm{n}}}^{2}\rangle\) measurement reported in this work is included in the calculation.
