Charge-Transfer Cross Sections of Ground State He+ Ions in Collisions with He Atoms and Simple Molecules in the Energy Range below 4.0 keV
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概要
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Charge-transfercross sections of the ground state He+ ions in collisions with He atoms and simple molecules (H2, D2, N2, CO and CO2) have been measured in the energy range of 0.20 to 4.0 keV with the initial growth rate method. Since previously published experimental data are scattered in the low energy region, the present observations would provide reasonably reliable cross section data below 4 keV. The charge transfer accompanied by dissociation of product molecular ion can be dominant at low energies for molecular targets. In He+ + D2 collisions, any isotope effect was not observed over the present energy range, compared to H2 molecule.
著者
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SASAO Mamiko
National Insitute for Fusion Science
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Sasao Mamiko
National Institute For Fusion Science
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TAWARA Hiroyuki
National Instetute for Fusion Science
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KUSAKABE Toshio
Kinki University
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KITAMURO Satoshi
Kinki University
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NAKAI Yohta
Kinki University
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