Self-consistent Hartree–Fock RPA calculations in 208Pb

Taqi, Ali H.; Ali, Mohammed Shabbir

doi:10.1007/s12648-017-1073-4

Cited by 13 publications

(6 citation statements)

References 27 publications

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“…𝑥 3 , Wo and 𝛼) is one of the most convenient forces used in HF calculations to describe the nuclear probertite in ground-state. [21][22][23][24][25]:…”

Section: Theoretical Frameworkmentioning

confidence: 99%

Influence of symmetry energy on neutron skin thickness of 40Ca, 48Ca, 90Zr, 116Sn, 144Sm and 208Pb

Amin

Taqi

Al-Rubaiee

2023

Arab Journal of Nuclear Sciences and Applications

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“…𝑥 3 , Wo and 𝛼) is one of the most convenient forces used in HF calculations to describe the nuclear probertite in ground-state. [21][22][23][24][25]:…”

Section: Theoretical Frameworkmentioning

confidence: 99%

Influence of symmetry energy on neutron skin thickness of 40Ca, 48Ca, 90Zr, 116Sn, 144Sm and 208Pb

Amin

Taqi

Al-Rubaiee

2023

Arab Journal of Nuclear Sciences and Applications

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“…The second quantization Hamiltonian of a many-body fermion system is a summation of the kinetic energy t is and the antisymmetrized two body matrix-elements vnńm ḿ = (k n k ń|V |k m k ḿ − k ḿk m ) as given below [22],…”

Section: Theoretical Frameworkmentioning

confidence: 99%

“…where single-particle density ρ is diagonal which has the eigenvalues 1 or 0 for occupied and non-occupied states, and the energy should be minimized to determine the HF-basis [22],…”

Section: Theoretical Frameworkmentioning

confidence: 99%

Effect of Incompressibility and Symmetry Energy Density on Charge Distribution and Radii of Closed-Shell Nuclei

Amin¹,

Al-Rubaiee²,

Taqi³

2022

KUJSS

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In this work, the effect of incompressibility modulus K NM and symmetry energy density J on charge distribution and root-mean-square radii of neutron R n and proton R p has been investigated for light, medium and heavy closed-shell nuclei 40 20 Ca 20 , 48 20 Ca 28 , 90 40 Zr 50 , 116 50 Sn 66 , 144 62 Sm 82 and 208 62 Pb 126 within the framework of self-consistent Hartree-Fock (HF) with 20 types of Skyrme interactions having wide range of nuclear properties such as incompressibility modulus K NM and symmetry energy density J.The nuclear charge densities have been obtained and compared with the experiment data to give us a picture about the internal structure of the investigated nuclei. Also, the relation between the proton and neutron root-mean-square radii, and nuclear matter properties has been studied and examined by determining and discussion the statistical Pearson linear correlation coefficient, to help in formulating nuclear interaction.

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“…Charge density distribution for 40 Ca calculated with the KDE0, LNS, SLy4, RTAP and T6 Skyrme interactions and compared with experimental data [34]. (See color The code skyrme_rpa [27,35] has been used to perform the full self-consistent RPA matrix diagonalization within the selected model space. The ph configurations between all possible occupied and unoccupied states were restricted by the cut-off energy equal to 50 MeV.…”

Section: Table 1 Binding Energies Per Nucleon B/e and Rms Radii Of mentioning

confidence: 99%

Ground and transition properties of 40Ca and 48Ca nuclei

Taqi¹,

Khidher²

2018

Nucl. Phys. At. Energy

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GROUND AND TRANSITION PROPERTIES OF 40 Ca AND 48 Ca NUCLEI Properties of the ground states and transitions in 40 Ca and 48 Ca nuclei are studied using the self-consistent Hartree-Fock and random phase approximation calculations with Skyrme-type interactions: KDE0, SLy4, LNS, RAPT and T6. The purpose of the paper is to obtain the best Skyrme-force parameterizations for description of the experimental data. All the calculated values were compared with the available data. The calculated binding energy per nucleon, charge root mean square, ground charge density distribution and transition strength distribution agree very well with the experimental data. The overall behavior of the calculated transition densities demonstrated the reliability of the method.

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Self-consistent Hartree–Fock RPA calculations in 208Pb

Cited by 13 publications

References 27 publications

Influence of symmetry energy on neutron skin thickness of 40Ca, 48Ca, 90Zr, 116Sn, 144Sm and 208Pb

Influence of symmetry energy on neutron skin thickness of 40Ca, 48Ca, 90Zr, 116Sn, 144Sm and 208Pb

Effect of Incompressibility and Symmetry Energy Density on Charge Distribution and Radii of Closed-Shell Nuclei

Ground and transition properties of 40Ca and 48Ca nuclei

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