Figure 2
From: Electron-ion coincidence measurements of molecular dynamics with intense X-ray pulses
KER for the five strongest ion-ion coincidence channels observed in the interaction of 503-eV, 100-fs (nominal value estimated from the length of electron bunch used for X-ray generation), 10-μJ XFEL pulse with N\(_{2}\) molecules. The insets show the corresponding ion time-of-flight spectrum (top) and the photoion-photoion coincidence (PIPICO) map (bottom).
