Energy levels and reduced transition probabilities of 18-20F isotopes using USDA and W Hamiltonians

Hasan, Ali K.; Obeed, Fatema H.

doi:10.5897/ijps2017.4630

Cited by 4 publications

(1 citation statement)

References 11 publications

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“…This is a set of codes for carrying out shell-model calculations with dimensions up to 50,000 in the J-T scheme and about 2,000,000 in the M-scheme. Oxbash comes with a library of model spaces and interactions (Hasan and Obeed, 2017). The current study aims to compute the energy levels and electric quadrupole transitions for [50][51] Mn isotopes by using effective interactions f742pn and f7cdpn in f-shell then make a comparison of the current results with the available experimental values.…”

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confidence: 99%

Study of the Electric Quadrupole Transitions in 50-51Mn Isotopes by Using F742pn and F7cdpn Interactions

Hasan¹,

Obeed²,

Rahim³

2021

BAS-SJKFU

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The nuclear shell-model has been used to compute excitation levels of ground band and electric quadrupole transitions for 50-51Mn isotopes in f-shell. In the present study, f742pn and f7cdpn effective interactions have been carried out in full f-shell by using Oxbash Code. The radial wave functions of the single-particle matrix elements have been calculated in terms of the harmonic oscillator (Ho) and Skyrme20 potentials. The predicted theoretical results have been compared with the available experimental data; it has been seen that the predicted results are in agreement with the experimental data. From the current results of the calculations, many predictions of angular momentum and parities of experimental states have been made, and the energy spectra predictions of the ground band and B(E2; ↓) electric quadrupole transitions in 50-51Mn isotopes of the experimental data are not known yet. In the nuclear shell-model calculations framework, energy levels have been determined for 50-51Mn isotopes; new values of electric quadrupole transitions have been predicted in the studied results. This investigation increases the theoretical knowledge of all isotopes with respect to the energy levels and reduced transition probabilities.

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confidence: 99%

Study of the Electric Quadrupole Transitions in 50-51Mn Isotopes by Using F742pn and F7cdpn Interactions

Hasan¹,

Obeed²,

Rahim³

2021

BAS-SJKFU

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A deformation parameters estimation and intrinsic electric quadrupole moment of 58-60Ni isotopes

Attosh¹,

Obeed²

2022

PROCEEDING OF THE 1ST INTERNATIONAL CONFERENCE ON ADVANCED RESEARCH IN PURE AND APPLIED SCIENCE (ICARPAS2021): Third Annual Con

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Shell Model Calculations for 18,19,20O Isotopes by Using USDA and USDB Interactions

Hasan

2018

Ukr. J. Phys.

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The shell model (SM) is used to calculate the energy levels and transition probabilities ( 2) for 18,19,20 O isotopes. Two interactions (USDA and USDB) are used in the SDPN model space. We assume that all possible many-nucleon configurations are defined by the 0 5/2 , 1 1/2 , and 3/2 states that are higher than in 16O doubly magic nucleus. The available empirical data are in a good agreement with theoretical energy levels predictions. Spins and parities were affirmed for new levels, and the transition probabilities ( 2; ↓) are predicted.K e y w o r d s: shell model, OXBASH code, energy levels, model space, ( 2; ↓).

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Energy levels and reduced transition probabilities of 18-20F isotopes using USDA and W Hamiltonians

Cited by 4 publications

References 11 publications

Study of the Electric Quadrupole Transitions in 50-51Mn Isotopes by Using F742pn and F7cdpn Interactions

Study of the Electric Quadrupole Transitions in 50-51Mn Isotopes by Using F742pn and F7cdpn Interactions

A deformation parameters estimation and intrinsic electric quadrupole moment of 58-60Ni isotopes

Shell Model Calculations for 18,19,20O Isotopes by Using USDA and USDB Interactions

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