Total and differential charge transfer cross sections in He2+ + N4+ collisions

Charge transfer in the collision system He2+ + N4+ has been investigated both theoretically and experimentally for centre-of-mass energies between 8 and 200 keV. The theoretical calculations of the collision process have been carded out in the semi-classical impact parameter eikonal approach expandi...

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Autores principales: Von Diemar, K., Melchert, F., Huber, K., Trass, R., Salzborn, E., Opradolce, L., Piacentini, R.D.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09534075_v34_n4_pL93_VonDiemar
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Sumario:Charge transfer in the collision system He2+ + N4+ has been investigated both theoretically and experimentally for centre-of-mass energies between 8 and 200 keV. The theoretical calculations of the collision process have been carded out in the semi-classical impact parameter eikonal approach expanding the electronic wavefunction in a multi-state molecular-orbital basis with translation factors. The measurements of the charge-transfer cross sections were performed at an ion - ion crossed-beams experiment. Good agreement between the calculations and the experimental results for both total and differential cross sections is obtained.