Compton Profile Investigation for Aluminum (Al)
This paper presents a study on the Compton Profile (CP) for aluminum in the face-centered cubic (fcc) crystal structure. Renormalized -Free Atom (RFA) model has been used to calculate the CP for the (3s-3p) subset of configurations. It is found that the RFA calculation for the (3s2-3p1) configurati...
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Tikrit University
2024-02-01
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| Series: | Tikrit Journal of Pure Science |
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| Online Access: | https://tjpsj.org/index.php/tjps/article/view/1441 |
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| author | Mohammed N. Mohammed |
| author_facet | Mohammed N. Mohammed |
| author_sort | Mohammed N. Mohammed |
| collection | DOAJ |
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This paper presents a study on the Compton Profile (CP) for aluminum in the face-centered cubic (fcc) crystal structure. Renormalized -Free Atom (RFA) model has been used to calculate the CP for the (3s-3p) subset of configurations. It is found that the RFA calculation for the (3s2-3p1) configuration provides a better agreement with experimental values and the Plane Wave Generalized Gradient Approximation (PW-GGA) than the free atom model. CP was chosen for all values within the momentum region (PZ= 0 7a.u) and compared the theoretical results with the available experimental values. The results were in good agreement with the available experimental values.
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| format | Article |
| id | doaj-art-1130aff6a77c49ff827ee012b613181e |
| institution | OA Journals |
| issn | 1813-1662 2415-1726 |
| language | English |
| publishDate | 2024-02-01 |
| publisher | Tikrit University |
| record_format | Article |
| series | Tikrit Journal of Pure Science |
| spelling | doaj-art-1130aff6a77c49ff827ee012b613181e2025-08-20T02:36:34ZengTikrit UniversityTikrit Journal of Pure Science1813-16622415-17262024-02-0129110.25130/tjps.v29i1.1441Compton Profile Investigation for Aluminum (Al)Mohammed N. Mohammed 0Ministary of Education /Salahdeen Education Diractorate/ Department of Alduluiya Education -IRAQ This paper presents a study on the Compton Profile (CP) for aluminum in the face-centered cubic (fcc) crystal structure. Renormalized -Free Atom (RFA) model has been used to calculate the CP for the (3s-3p) subset of configurations. It is found that the RFA calculation for the (3s2-3p1) configuration provides a better agreement with experimental values and the Plane Wave Generalized Gradient Approximation (PW-GGA) than the free atom model. CP was chosen for all values within the momentum region (PZ= 0 7a.u) and compared the theoretical results with the available experimental values. The results were in good agreement with the available experimental values. https://tjpsj.org/index.php/tjps/article/view/1441Compton profileModel of the Renormalized -Free Atom (RFA)Compton scattering |
| spellingShingle | Mohammed N. Mohammed Compton Profile Investigation for Aluminum (Al) Tikrit Journal of Pure Science Compton profile Model of the Renormalized -Free Atom (RFA) Compton scattering |
| title | Compton Profile Investigation for Aluminum (Al) |
| title_full | Compton Profile Investigation for Aluminum (Al) |
| title_fullStr | Compton Profile Investigation for Aluminum (Al) |
| title_full_unstemmed | Compton Profile Investigation for Aluminum (Al) |
| title_short | Compton Profile Investigation for Aluminum (Al) |
| title_sort | compton profile investigation for aluminum al |
| topic | Compton profile Model of the Renormalized -Free Atom (RFA) Compton scattering |
| url | https://tjpsj.org/index.php/tjps/article/view/1441 |
| work_keys_str_mv | AT mohammednmohammed comptonprofileinvestigationforaluminumal |