Aluminium (p, γ) resonances with H1+, H2+ and H3+ ions

Accelerator Energy Calibrations

“…(2), and Dahl et at. (14) which indicate that asymmetrically shaped thick-target resonance curves are obtained with molecular beams, even though atomic beam experiments on the same targets and 52 52 under otherwise identical conditions yield symmetrical curves. Furthermore, the resonance energy positions obtained with molecular beams are slightly lower for thick-target measurements than for thin-target measurements.…”

“…Furthermore, the resonance energy positions obtained with molecular beams are slightly lower for thick-target measurements than for thin-target measurements. This latter effect amounts to some 0.05 to 0.08% (5,14). The reason for this effect appears to be associated with the Coulomb energy of the two protons which result from the stripping of the electron from the ion (14).…”

“…This latter effect amounts to some 0.05 to 0.08% (5,14). The reason for this effect appears to be associated with the Coulomb energy of the two protons which result from the stripping of the electron from the ion (14).…”

Ultrafast Coulomb explosion imaging of molecules and molecular clusters

“…The Coulomb explosion (CE) phenomenon was firstly observed in the early time of the studies for the interaction between fast molecular ion beam and thin solid foils. [24][25][26][27] By the interaction, the valence electrons of the small molecular ion were rapidly striped furtherly. In the fast fragmentation during the CE, the molecular structure determined the velocity vectors of the repelled fragment ions, as shown in Fig.…”