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A suitable analytical formula for the K shell ionization cross section of carbon and potassium atoms by electron impact | ||
| Journal of Education and Science | ||
| Article 3, Volume 26, Issue 3, 2013, Pages 18-22 PDF (0 K) | ||
| DOI: 10.33899/edusj.2013.89914 | ||
| Authors | ||
| Salim H. Al-Shamma* ; Muzahim I. Azawi* | ||
| Abstract | ||
| Abstract: In this study an analytical expression proposed for k shell ionization cross section for two atomic elements C (Z=6) and K (Z=19) due to electron impact had been investigated. This study is based on the analysis of calculated k shell ionization cross section.The proposed analytical expression had been found to fulfill the task of the fitting shape and behavior of the Sbell k ionization cross section database with an acceptable agreement in the values of the cross section at low incident energies. | ||
| Keywords | ||
| K shell ionization; carbon and potassium atoms; electron impact | ||
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