Fig. 1: The energies of the first and second decay event following a recoil-implantation event in the same pixel of the detector.
From: New proton emitter 188At implies an interaction unprecedented in heavy nuclei

The searching time of the first decay event was set to 2 ms from the implantation. The α-decay of 188At has escaped from the detector, therefore, only part of its first α-decay energy was recorded. Selected previously identified67,68,69,70 particle energies are marked with dashed lines and blue labels.