1. Stopping power of liquid water for carbon ions in the energy range between 1 MeV and 6 MeV.
- Author
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Rahm, J M, Baek, W Y, Rabus, H, and Hofsäss, H
- Subjects
- *
DOPPLER anemometry , *HEAVY ions , *IONS , *CARBON , *CARBON composites - Abstract
The stopping power of liquid water was measured for the first time for carbon ions in the energy range between 1 and 6 MeV using the inverted Doppler shift attenuation method. The feasibility study carried out within the scope of the present work shows that this method is well suited for the quantification of the controversial condensed phased effect in the stopping power for heavy ions in the intermediate energy range. The preliminary results of this work indicate that the stopping power of water for carbon ions with energies prevailing in the Bragg-peak region is significantly lower than that of water vapor. In view of the relatively high uncertainty of the present results, a new experiment with uncertainties less than the predicted difference between the stopping powers of both water phases is planned. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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