Charge-transfer-induced x-ray spectra in collisions of Ne 10 + with He and Ne atoms
Charge-transfer-induced x-ray spectra in collisions of Ne 10 + with He and Ne atoms
The x-ray spectra resulting from single-electron capture in charge-exchange collisions of Ne10+ with He and Ne atoms are investigated for the projectile energy of 4.54 keV/u using the two-center atomic-orbital close-coupling method. The calculated spectra of the Ne9+ ion produced in Ne10+ + He and N...
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Personal Name(s): | Liu, L. |
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Wang, J. G. / Janev, R. K. (Corresponding author) | |
Contributing Institute: |
Troposphäre; IEK-8 Plasmaphysik; IEK-4 |
Published in: | Physical Review A Physical review / A, 89 89 (2014 2014) 1 1, S. 012710 012710 |
Imprint: |
Woodbury, NY
Inst.77671
2014
2014-01-22 2014-01-01 |
DOI: |
10.1103/PhysRevA.89.012710 |
Document Type: |
Journal Article |
Research Program: |
Plasma-Wall-Interaction |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/23626 in citations.
The x-ray spectra resulting from single-electron capture in charge-exchange collisions of Ne10+ with He and Ne atoms are investigated for the projectile energy of 4.54 keV/u using the two-center atomic-orbital close-coupling method. The calculated spectra of the Ne9+ ion produced in Ne10+ + He and Ne10+ + Ne electron-capture collisions have, generally speaking, the same level of agreement with experimental measurements as those calculated previously by the classical trajectory Monte Carlo method, indicating that multi-electron-capture processes, particularly in the case of the Ne10+ + Ne system, significantly affect the considered spectra. The effects of two-electron capture on the spectral line intensity have been demonstrated qualitatively by using the binomial statistics and independent particle model for the target outer-shell electrons. The role of multi-electron-capture processes in the Ne10+ + Ne collision system needs further attention. |