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Analytical Cross Section Approximation for Electron Impact Ionization of Alkali and Other Metals, Inert Gases and Hydrogen Atoms
| Content Provider | MDPI |
|---|---|
| Author | Golyatina, Rusudan I. Maiorov, Sergey A. |
| Copyright Year | 2021 |
| Description | The paper presents an analysis of data on the cross sections of electron impact ionization of atoms of alkali metals, hydrogen, noble gases, some transition metals and Al, Fe, Ni, W, Au, Hg, U. For the selected sets of experimental and theoretical data, an optimal analytical formula is found and approximation coefficients are calculated. The obtained semi-empirical formula reproduces the values of the ionization cross sections in a wide range of energies with an accuracy of the order of error of the available theoretical and experimental data. |
| Starting Page | 90 |
| e-ISSN | 22182004 |
| DOI | 10.3390/atoms9040090 |
| Journal | Atoms |
| Issue Number | 4 |
| Volume Number | 9 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2021-10-27 |
| Access Restriction | Open |
| Subject Keyword | Atoms Electron Atomic Collisions Ionization Cross Section Approximation of Cross Sections Alkali Metals Noble Gases |
| Content Type | Text |
| Resource Type | Article |
