Effective stopping-power charges of swift heavy ions in gases

Effective stopping-power charges of swift heavy ions in gases

The distribution of charges and the effective stopping charges of iodine ions traversing a windowless hydrogen target has been measured using the Tandem accelerator facilities at Orsay. By varying the hydrogen gas in a large range (10−2 to 120 Torr) it gives an unique opportunity to test stopping po...

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Veröffentlicht in:Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms Beam interactions with materials and atoms, 1998-12, Vol.146 (1-4), p.88-94
Hauptverfasser: Maynard, G., Gardès, D., Chabot, M., Nectoux, M., Deutsch, C.
Format: Artikel
Sprache:eng
Schlagworte:
Hydrogen gas
Iodine ions
Nuclear Experiment
Physics
Stopping power
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Zusammenfassung:The distribution of charges and the effective stopping charges of iodine ions traversing a windowless hydrogen target has been measured using the Tandem accelerator facilities at Orsay. By varying the hydrogen gas in a large range (10−2 to 120 Torr) it gives an unique opportunity to test stopping power theories for a given projectile charge state. A comparison is presented here between our results and theoretical models. The connection between extended charge and non-linear effects is stressed out.
ISSN:0168-583X
1872-9584
1872-9584
0168-583X
DOI:10.1016/S0168-583X(98)00488-1