Inelastic electron-nucleus scattering form factors for 64,66,68Zn isotopes

Inelastic electron scattering form factors for 29 Si nucleus with total angular momentum and positive parity (Jπ) and excited energy (3/2+, 1.273 MeV; 5/2+, 2.028 MeV; 3/2+, 2.425 MeV and 7/2+, 4.079 MeV) have been calculated using higher energy configurations outside the sd-shell. The calculations of inelastic form factors up to the first- and second-order with and without core-polarization (CP) effects were compared with the available experimental data. The calculations of inelastic electron scattering form factors up to the first-order with CP effects are in agreement with the experimental data, excepted for states 3/2+(1.273 MeV) and 5/2+(2.028 MeV) and without this effect are failed for all states. Furthermore, the calculations of inelastic electron scattering form factors up to the second-order with CP effects are in agreement with the experimental data for 3/2+(1.273 MeV) and 5/2+(2.028 MeV).

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The Elastic and Inelastic Electron-Nucleus Scattering Form Factors for Be9 Nucleus

UHD Journal of Science and Technology ◽

10.21928/uhdjst.v4n2y2020.pp56-62 ◽

2020 ◽

Vol 4 (2) ◽

pp. 56

Author(s):

Hawar Muhamad Dlshad ◽

Aziz Hama-Raheem Fatah ◽

Adil Mohammed Hussain

Keyword(s):

Theoretical Calculations ◽

Form Factors ◽

Harmonic Oscillators ◽

Inelastic Electron ◽

Core Polarization ◽

Radial Wave ◽

Charge Radii ◽

Modified Surface ◽

Nucleus Scattering ◽

Surface Delta Interaction

The computations of the elastic and inelastic Coulomb form factors for the electron-nucleus scattering of Beryllium nucleus Be9 have performed with Core Polarization (CP) effects including the realistic Michigan sum of Three Range Yukawa (M3Y) Interaction, and the other residual interaction which is Modified Surface Delta Interaction (MSDI). In addition to mean square root charge density and charge radii for the ground state. The perturbation theory was adopted to compute the Core Polarization by using the Harmonic Oscillators (HO) potential to calculate single-particle radial wave functions. In the comparison between the theoretical calculations of Coulomb form factors by (MSDI) interaction, realistic (M3Y) interaction, and the experimental results that measured before, it noticed that the Coulomb form factors for the (M3Y) interaction gave a reasonable depiction of the measured data.

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Elastic and inelastic electron-nucleus scattering form factors of some light nuclei:Na23,Mg25,Al27, andCa41

Physical Review C ◽

10.1103/physrevc.89.014304 ◽

2014 ◽

Vol 89 (1) ◽

Cited By ~ 17

Author(s):

Khalid S. Jassim ◽

Anwer A. Al-Sammarrae ◽

Fadhil I. Sharrad ◽

Hasan Abu Kassim

Keyword(s):

Form Factors ◽

Inelastic Electron ◽

Nucleus Scattering

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Neutron Form Factors from a Study of Inelastic Electron Spectra in the Electrodisintegration of Deuterium

Physical Review ◽

10.1103/physrev.146.973 ◽

1966 ◽

Vol 146 (4) ◽

pp. 973-979 ◽

Cited By ~ 26

Author(s):

E. B. Hughes ◽

T. A. Griffy ◽

R. Hofstadter ◽

M. R. Yearian

Keyword(s):

Form Factors ◽

Inelastic Electron ◽

Electron Spectra

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The Electro-Excitation Form Factors for Low-Lying States of 7Li Nucleus

Baghdad Science Journal ◽

10.21123/bsj.7.1.105-112 ◽

2010 ◽

Vol 7 (1) ◽

pp. 105-112

Author(s):

Baghdad Science Journal

Keyword(s):

Shell Model ◽

Electron Scattering ◽

Form Factors ◽

Model Space ◽

Theoretical Models ◽

Inelastic Electron ◽

Oscillator Shell ◽

21.60 Cs ◽

Configuration Mixing ◽

Transverse Electron

The transverse electron scattering form factors have been studied for low –lying excited states of 7Li nucleus. These states are specified by J? T= (0.478MeV), (4.63MeV) and (6.68MeV). The transitions to these states are taking place by both isoscalar and isovector components. These form factors have been analyzed in the framework of the multi-nucleon configuration mixing of harmonic oscillator shell model with size parameter brms=1.74fm. The universal two-body of Cohen-Kurath is used to generate the 1p-shell wave functions. The core polarization effects are included in the calculations through effective g-factors and resolved many discrepancies with experiments. A higher configuration effect outside the 1p-shell model space, such as the 2p-shell, enhances the form factors for q-values and reproduces the data. The present results are compared with other theoretical models. PACS: 25.30.Bf Elastic electron scattering - 25.30.Dh Inelastic electron scattering to specific states – 21.60.Cs Shell model – 27.20. +n 5? A ?19

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