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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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
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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| Summary: | 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. |
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| ISSN: | 1818-331X 2074-0565 |