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Rare earth elements Tb, Er and Lu were bombarded by protons with energies of 0.2-1.2 MeV, L-subshell ionization cross sections were obtained. Experimental ionization cross sections were compared with the predictions of the ECPSSR theory.
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兰州大学现代物理系,兰州,730001
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- Received Date:
22 December 1990
- Published Online:
28 June 2005
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