The binding change effect on the K-shell ionization by 0.3–0.7 MeV/amu deuterons and alpha particles

研究成果: 雜誌貢獻期刊論文同行評審

4 引文 斯高帕斯(Scopus)

摘要

The ratios of the K-shell ionization cross sections induced by deuterons to those induced by α-particles for Cu, Ag and Tb targets were measured in the energy range of 0.3–0.7 MeV/amu at equal velocities of the deuterons and α-particles. The observed ratios are found to be 15–20% lower than those predicted by the CPSS theory of Basbas et al. The predicted rise of the ratios with decreasing velocities is consistent with our Cu data but not with our Ag and Tb data. The importance of the relativistic effect of the K-shell electrons is discussed.

原文英語
頁(從 - 到)301-304
頁數4
期刊"Physics Letters, Section A: General, Atomic and Solid State Physics"
79
發行號4
DOIs
出版狀態已發佈 - 1980 一月 1

ASJC Scopus subject areas

  • 物理與天文學 (全部)

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