K-Shell Ionization Cross Sections of Arsenic and Yttrium by electron impact

AUTHOR AND
AFFILIATION

VINAY KUMAR
Deptt. Of Physics, J V College Baraut – 250611 (India)
SAKSHI CHAUDHARY
Deptt. Of Chemistry, D.N. College, Meerut-250001 (India)
YOGESH KUMAR
Deptt. Of Physics, D.A.V. College, Muzaffarnagar-251001 (India)
SACHIN KUMAR
Deptt. Of Physics, Meerut College, Meerut-250001 (India)

KEYWORDS:

Ionization cross section, Atoms, Electron impact, K-shell, PACS No u2014 34.80Dp

Issue Date:

May 2018

Pages:

265-272

ISSN:

2319-8044 (Online) – 2231-346X (Print)

Source:

Vol.30 – No.5

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DOI:

http://dx.doi.org/10.22147/jusps-A/300501

ABSTRACT:

The total cross sections for K-shell ionization of targets, Arsenic and Yttrium (i.e., As & Y), have been calculated due to electron impact at the incident electron energy from ionization threshold to 1 GeV by using the theoretical Khare method modified by Y Kumar et al.3. This method is based on plane wave Born approximation. The calculated cross sections have been compared with the available experimental data and other theoretical cross sections. The present calculated cross sections are in excellent agreement with measured by Merlet C. et al. 15 and Hoffmann et al.22 for As. A good agreement is found between the present calculations and measured Luo Z. et al.21, Ishii K. et al.23 for Y

Copy the following to cite this Article:

V. Kumar; S. Chaudhary; Y. Kumar; S. Kumar, “K-Shell Ionization Cross Sections of Arsenic and Yttrium by electron impact”, Journal of Ultra Scientist of Physical Sciences, Volume 30, Issue 5, Page Number 265-272, 2018


Copy the following to cite this URL:

V. Kumar; S. Chaudhary; Y. Kumar; S. Kumar, “K-Shell Ionization Cross Sections of Arsenic and Yttrium by electron impact”, Journal of Ultra Scientist of Physical Sciences, Volume 30, Issue 5, Page Number 265-272, 2018

Available from: http://www.ultrascientist.org/paper/1472/k-shell-ionization-cross-sections-of-arsenic-and-yttrium-by-electron-impact


The total cross sections for K-shell ionization of targets, Arsenic and Yttrium (i.e., As & Y), have been calculated due to electron impact at the incident electron energy from ionization threshold to 1 GeV by using the theoretical Khare method modified by Y Kumar et al.3. This method is based on plane wave Born approximation. The calculated cross sections have been compared with the available experimental data and other theoretical cross sections. The present calculated cross sections are in excellent agreement with measured by Merlet C. et al. 15 and Hoffmann et al.22 for As. A good agreement is found between the present calculations and measured Luo Z. et al.21, Ishii K. et al.23 for Y