Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximation
The current study examined the nuclear deformation of certain Titanium and Chromium isotopes using the shell model and Hartree - Fock approximation within the fp-shell model space. The research calculated magnetic dipole and electric quadrupole moments, inelastic longitudinal Coulomb electroexcitati...
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| Format: | Article |
| Language: | English |
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Institute for Nuclear Research, National Academy of Sciences of Ukraine
2025-06-01
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| Series: | Ядерна фізика та енергетика |
| Subjects: | |
| Online Access: | https://jnpae.kinr.kyiv.ua/26.2/Articles_PDF/jnpae-2025-26-0113-Alzubadi.pdf |
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| _version_ | 1850113961782935552 |
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| author | A. A. Alzubadi R. T. Mahdi |
| author_facet | A. A. Alzubadi R. T. Mahdi |
| author_sort | A. A. Alzubadi |
| collection | DOAJ |
| description | The current study examined the nuclear deformation of certain Titanium and Chromium isotopes using the shell model and Hartree - Fock approximation within the fp-shell model space. The research calculated magnetic dipole and electric quadrupole moments, inelastic longitudinal Coulomb electroexcitation form factors, and low-lying excitation energies. The one-body transition density matrix elements for each transition in the fp-shell model space were computed using the FPD6 two-body effective interaction. The impact of varying the single-particle nuclear potentials, such as a harmonic oscillator, Woods - Saxon, and Skyrme - Hartree - Fock, was investigated in comparison with experimental data. Discrepancies with the experimental data led to adjustments in the two-body effective interactions or the model for calculating the effective charge of the nucleus for specific transitions. Furthermore, the study analyzed the potential energy surface and nuclear density distribution as a function of the quadrupole deformation parameter β2 using the Hartree - Fock + Bardeen - Cooper - Schrieffer method. |
| format | Article |
| id | doaj-art-708f3d87f2244140ac194323d3354d2a |
| institution | OA Journals |
| issn | 1818-331X 2074-0565 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Institute for Nuclear Research, National Academy of Sciences of Ukraine |
| record_format | Article |
| series | Ядерна фізика та енергетика |
| spelling | doaj-art-708f3d87f2244140ac194323d3354d2a2025-08-20T02:37:02ZengInstitute for Nuclear Research, National Academy of Sciences of UkraineЯдерна фізика та енергетика1818-331X2074-05652025-06-01262113129https://doi.org/10.15407/jnpae2025.02.113Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximationA. A. Alzubadi0R. T. Mahdi1Department of Physics, College of Science, University of Baghdad, Baghdad, IraqDepartment of Physics, College of Science, University of Baghdad, Baghdad, IraqThe current study examined the nuclear deformation of certain Titanium and Chromium isotopes using the shell model and Hartree - Fock approximation within the fp-shell model space. The research calculated magnetic dipole and electric quadrupole moments, inelastic longitudinal Coulomb electroexcitation form factors, and low-lying excitation energies. The one-body transition density matrix elements for each transition in the fp-shell model space were computed using the FPD6 two-body effective interaction. The impact of varying the single-particle nuclear potentials, such as a harmonic oscillator, Woods - Saxon, and Skyrme - Hartree - Fock, was investigated in comparison with experimental data. Discrepancies with the experimental data led to adjustments in the two-body effective interactions or the model for calculating the effective charge of the nucleus for specific transitions. Furthermore, the study analyzed the potential energy surface and nuclear density distribution as a function of the quadrupole deformation parameter β2 using the Hartree - Fock + Bardeen - Cooper - Schrieffer method.https://jnpae.kinr.kyiv.ua/26.2/Articles_PDF/jnpae-2025-26-0113-Alzubadi.pdfshell modelfp-shell model spaceskyrme - hartree - fockquadrupole deformation parametershartree - fock + bardeen - cooper - schrieffer. |
| spellingShingle | A. A. Alzubadi R. T. Mahdi Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximation Ядерна фізика та енергетика shell model fp-shell model space skyrme - hartree - fock quadrupole deformation parameters hartree - fock + bardeen - cooper - schrieffer. |
| title | Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximation |
| title_full | Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximation |
| title_fullStr | Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximation |
| title_full_unstemmed | Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximation |
| title_short | Investigating nuclear deformation and longitudinal form factors in some fp-shell nuclei using the shell model and Hartree - Fock approximation |
| title_sort | investigating nuclear deformation and longitudinal form factors in some fp shell nuclei using the shell model and hartree fock approximation |
| topic | shell model fp-shell model space skyrme - hartree - fock quadrupole deformation parameters hartree - fock + bardeen - cooper - schrieffer. |
| url | https://jnpae.kinr.kyiv.ua/26.2/Articles_PDF/jnpae-2025-26-0113-Alzubadi.pdf |
| work_keys_str_mv | AT aaalzubadi investigatingnucleardeformationandlongitudinalformfactorsinsomefpshellnucleiusingtheshellmodelandhartreefockapproximation AT rtmahdi investigatingnucleardeformationandlongitudinalformfactorsinsomefpshellnucleiusingtheshellmodelandhartreefockapproximation |