Research Article
Univocal Discrimination of α Particles Produced by 11B(p, α)2α Fusions in Laser-Matter Experiments by Advanced Thomson Spectrometry
Table 1
For each aluminium filter thickness, the energy range where only the contribution of alphas is visible, is reported together with the spatial extension on the parabola trace.
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and are the coordinates on the detector plane corresponding to the maximum and minimum alpha energy able to cross the filter ( = 0 corresponds to the pinhole image position). |