Fig. 6: Particle identification.
From: Breakup of the proton halo nucleus 8B near barrier energies

a Typical ΔE − Er spectrum at 46.1 MeV, taken by one strip of the forward-angle telescope, covering the polar angular range of 30.4∘–50.9∘. b ΔE-TOF spectrum of two radio-frequency cycles illustrating the separation between the 7Be from 8B reactions (7Bereac.) and elastically scattered 7Be in the secondary beam (7Bebeam), as surrounded by the dashed and solid circles, respectively.