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Triple differential cross sections of magnesium in doubly symmetric geometry
- Source :
- Chinese Physics B. 25:013401
- Publication Year :
- 2016
- Publisher :
- IOP Publishing, 2016.
-
Abstract
- A dynamically screened three-Coulomb-wave (DS3C) method is applied to study the single ionization of magnesium by electron impact. Triple differential cross sections (TDCS) are calculated in doubly symmetric geometry at incident energies of 13.65, 17.65, 22.65, 27.65, 37.65, 47.65, 57.65, and 67.65 eV. Comparisons are made with experimental data and theoretical predictions from a three-Coulomb-wave function (3C) approach and distorted-wave Born approximation (DWBA). The overall agreement between the predictions of the DS3C model and the DWBA approach with the experimental data is satisfactory.
- Subjects :
- Physics
General Physics and Astronomy
Elementary particle
Geometry
02 engineering and technology
Electron
021001 nanoscience & nanotechnology
01 natural sciences
Symmetry (physics)
Ionization
0103 physical sciences
Born approximation
Atomic physics
010306 general physics
0210 nano-technology
Wave function
Differential (mathematics)
Electron ionization
Subjects
Details
- ISSN :
- 16741056
- Volume :
- 25
- Database :
- OpenAIRE
- Journal :
- Chinese Physics B
- Accession number :
- edsair.doi...........78efa4fd8be6d9ffabd87ef14227fe72