Backscattering Studies of Negatrons and Positrons from Thin-Elemental Targets

スポンサーリンク

概要

• 論文の詳細を見る

• Backscattering of ^<32>P negatrons and ^<22>Na positrons has been studied as a function of target thickness in targets of aluminium, copper, tin and lead. The values of target thickness corresponding to saturation backscattering intensity are found to be independent of the nature of target and geometry of experiment but are different for negatrons and positrons. The Z-dependence of thin-target backscattering of negatrons and positrons is represented by an index whose values are found to be 2.0±0.1 and 1.72±0.05 respectively. These are found to be independent of the geometry of the experiment. The lower value of Z-dependence for positrons can be ascribed to their lower scattering cross-sections.

• 社団法人応用物理学会の論文
• 1984-11-20

著者

• Sharma K.

  Khalsa College

• Singh M.

  University of Papua

関連論文

• Backscattering Studies of Negatrons and Positrons from Thin-Elemental Targets

スポンサーリンク