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首页> 外文期刊>Nuclear instruments and methods in physics research >Effective atomic number study of various alloys for total photon interaction in the energy region of 1 keV-100GeV
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Effective atomic number study of various alloys for total photon interaction in the energy region of 1 keV-100GeV

机译：1 keV-100GeV能量范围内各种合金对总光子相互作用的有效原子序数研究

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摘要

Effective atomic numbers of various alloys have been calculated by using a direct method for total photon interaction (Z_(Pl_(eff))) in the energy region of 1 keV-100 GeV. Significant variations in Z_(Pl_(eff)) observed for alloys in different energy regions are mainly dominated by photoelectric and pair production processes. Besides, the Z_(Pl_(eff)) has been found to vary with the composition of alloys. Comparisons with experiments have been carried out for calculated values of Z_(Pl_(eff)). Also, the energy dependence of Z_(Pl_(eff)) with respect to the atomic number of constituent elements present in the alloys and K-absorption edge effects on effective atomic numbers where there exists more than a single value of effective atomic number at a specific energy have been discussed for the given alloys.
机译：通过使用直接方法在1 keV-100 GeV的能量区域中进行总光子相互作用（Z_（Pl_（eff））），已计算出各种合金的有效原子序数。对于在不同能量区域中的合金观察到的Z_（Pl_（eff））的显着变化主要受光电和成对生产工艺支配。此外，已经发现Z_（Pl（（eff）））随合金的组成而变化。已经对Z_（Pl_（eff））的计算值进行了与实验的比较。同样，Z_（Pl_（eff））对合金中存在的构成元素的原子序数的能量依赖性以及K吸收边缘对有效原子序数的影响，在有效原子序数处存在多个单个有效原子序数的值。已经讨论了给定合金的比能。

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