K-SHELL IONIZATION OF TI, FE, NI, AND ZN BY 60-150-KEV PROTONS

被引：17

作者：

ZANDER, AR

ANDREWS, MC

机构：

[1] Physics Department, East Texas State University, Commerce

[2] Dept. of Physics, North Texas State Univ., Denton

来源：

PHYSICAL REVIEW A | 1979年 / 20卷 / 04期

关键词：

D O I：

10.1103/PhysRevA.20.1484

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

K-shell ionization of thick targets of Ti, Fe, Ni, and Zn by 60-150-keV protons has been investigated. Experimental x-ray production cross sections have been determined as a function of proton energy. Absolute ionization cross sections are compared to predictions of the perturbed-stationary-state theory, including Coulomb deflection and approximate relativistic corrections (CPSSR). It is found that the CPSSR systematically overpredicts the values for the experimental data at the lower proton energies. © 1979 The American Physical Society.

引用

页码：1484 / 1488

页数：5

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