Shell-Model Form Factors for theZr90(p, p′)Reaction

1967 ◽  
Vol 154 (4) ◽  
pp. 1206-1206 ◽  
Author(s):  
M. B. Johnson ◽  
L. W. Owen ◽  
G. R. Satchler
Keyword(s):  
Shell Model ◽  
Form Factors ◽  
Model Form

Inelastic proton scattering from 42Ca and 44Ca and analysis in terms of shell-model form factors

1968 ◽  
Vol 116 (3) ◽  
pp. 580-608 ◽  
Author(s):  
J.C. Bane ◽  
J.J. Kraushaar ◽  
B.W. Ridley ◽  
M.M. Stautberg
Keyword(s):  
Shell Model ◽  
Form Factors ◽  
Proton Scattering ◽  
Model Form ◽  
Inelastic Proton Scattering

Shell-Model Form Factors for theZr90(p,p′)Reaction

1966 ◽  
Vol 142 (3) ◽  
pp. 748-757 ◽  
Author(s):  
M. B. Johnson ◽  
L. W. Owen ◽  
G. R. Satchler
Keyword(s):  
Shell Model ◽  
Form Factors ◽  
Model Form

scholarly journals Large Scale Shell Model Calculations of the Negative-Parity States Structure in 24Mg Nucleus

2021 ◽  
Vol 66 (4) ◽  
pp. 293
Author(s):  
A.A. Al-Sammarraie ◽  
F.A. Ahmed ◽  
A.A. Okhunov
Keyword(s):  
Shell Model ◽  
Large Scale ◽  
Transition Probabilities ◽  
Transition Probability ◽  
Energy Levels ◽  
Form Factors ◽  
Model Space ◽  
Negative Parity ◽  
Matrix Elements ◽  
Model Calculations

The negative-parity states of 24Mg nucleus are investigated within the shell model. We are based on the calculations of energy levels, total squared form factors, and transition probability using the p-sd-pf (PSDPF) Hamiltonian in a large model space (0 + 1) hW. The comparison between the experimental and theoretical states showed a good agreement within a truncated model space. The PSDPF-based calculations successfully reproduced the data on the total squared form factors and transition probabilities of the negative-parity states in 24Mg nucleus. These quantities depend on the one-body density matrix elements that are obtained from the PSDPF Hamiltonian. The wave functions of radial one-particle matrix elements calculated with the harmonic-oscillator potential are suitable to predict experimental data by changing the center-of-mass corrections.

scholarly journals Study of nuclear structure for carbon isotopes using local scale transformation technique in shell model

2019 ◽  
Vol 16 (39) ◽  
pp. 103-116
Author(s):  
Saja H. Mohammed
Keyword(s):  
Shell Model ◽  
Carbon Isotopes ◽  
Form Factors ◽  
Local Scale ◽  
Scale Transformation ◽  
Calculated Density ◽  
Radial Wave ◽  
Density Distributions ◽  
Proton Charge ◽  
Core Part

This work is devoted to study the properties of the ground states such as the root-mean square ( ) proton, charge, neutron and matter radii, nuclear density distributions and elastic electron scattering charge form factors for Carbon Isotopes (9C, 12C, 13C, 15C, 16C, 17C, 19C and 22C). The calculations are based on two approaches; the first is by applying the transformed harmonic-oscillator (THO) wavefunctions in local scale transformation (LST) to all nuclear subshells for only 9C, 12C, 13C and 22C. In the second approach, the 9C, 15C, 16C, 17C and 19C isotopes are studied by dividing the whole nuclear system into two parts; the first is the compact core part and the second is the halo part. The core and halo parts are studied using the radial wave functions of HO and THO radial wavefunctions, respectively. For 9C, 12C and 13C isotopes, the no-core shell model (NCSM) are studied using the Warburton-Brown interaction. Very good agreements are obtained for the calculated density distributions and form factors in comparison with experimental data.

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

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

scholarly journals Holonomy of the Ising model form factors

2006 ◽  
Vol 40 (1) ◽  
pp. 75-111 ◽  
Author(s):  
S Boukraa ◽  
S Hassani ◽  
J-M Maillard ◽  
B M McCoy ◽  
W P Orrick ◽  
...  
Keyword(s):  
Ising Model ◽  
Form Factors ◽  
Model Form

The ABC effect and chiral-bag-model form factors

1984 ◽  
Vol 426 (3) ◽  
pp. 599-605 ◽  
Author(s):  
G. Kälbermann ◽  
J.M. Eisenberg
Keyword(s):  
Form Factors ◽  
Bag Model ◽  
Model Form
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