Two-body nuclear density determined from quasielastic electron scattering in the three-nucleon system

1990 ◽  
Vol 64 (3) ◽  
pp. 268-270 ◽  
Author(s):  
D. H. Beck
Keyword(s):  
Electron Scattering ◽  
Nuclear Density ◽  
Nucleon System

Electron scattering and the few-nucleon system

1993 ◽  
Vol 43 (3-4) ◽  
pp. 433-447
Author(s):  
S. Platchkov
Keyword(s):  
Electron Scattering ◽  
Nucleon System

scholarly journals Phenomenological nuclear density distributions

2020 ◽  
Vol 4 ◽  
pp. 85
Author(s):  
G. A. Lalazissis ◽  
C. P. Panos
Keyword(s):  
Experimental Data ◽  
Density Distribution ◽  
Electron Scattering ◽  
Nuclear Density ◽  
Practical Application ◽  
Density Distributions ◽  
Pionic Atoms

A recently proposed semiphenomenological density distribution for neutrons and protons in nuclei is discussed. This density was derived using the separation energies of the last neutron or proton. A com­parison is made with the symmetrised Fermi density distribution with parameters determined by fitting electron scattering experimental data and with a Fermi density with parameters coming from a recent anal­ysis of pionic atoms. Theoretical expressions for rms radii for neutron, proton and matter distributions are proposed, which give the average trend of the variation of these quantities as functions of Ν, Ζ and A respectively. To facilitate the use of the new density all the parameters needed in a practical application are tabulated for a series of nuclei. Some applications of the new density are also discussed.

scholarly journals Sensitivity of elastic electron scattering off the 3He to the nucleon form factors

2019 ◽  
Vol 204 ◽  
pp. 05009 ◽  
Author(s):  
Serge Bondarenko ◽  
Valery Burov ◽  
Sergey Yurev
Keyword(s):  
Experimental Data ◽  
Electron Scattering ◽  
Impulse Approximation ◽  
Form Factors ◽  
Magnetic Form Factor ◽  
Elastic Electron ◽  
Elastic Electron Scattering ◽  
Relativistic Generalization ◽  
Nucleon System ◽  
Nucleon Form Factors

Elastic electron-3He scattering is studied in the relativistic impulse approximation. The amplitudes for the three-nucleon system – 3He – are obtained by solving the relativistic generalization of the Faddeev equation. The charge and magnetic form factor are calculated and compared with the experimental data for the momentum transfer squared up to 100 fm-2. The influence of the various nucleon form factors is investigated.

Electron scattering in the few nucleon system

1992 ◽  
Vol 546 (1-2) ◽  
pp. 269-286 ◽  
Author(s):  
J.A. Tjon
Keyword(s):  
Electron Scattering ◽  
Nucleon System

scholarly journals Density Distributions and Elastic Electron Scattering Form Factors of Proton-rich 8B, 17F, 17Ne, 23Al and 27P Nuclei

2019 ◽  
pp. 1286-1296
Author(s):  
Rafah I. Noori ◽  
Arkan R. Ridha
Keyword(s):  
Electron Scattering ◽  
Form Factors ◽  
Binding Energies ◽  
Wave Functions ◽  
Nuclear Density ◽  
Elastic Electron ◽  
Elastic Electron Scattering ◽  
Saxon Potential ◽  
Radial Wave ◽  
Density Distributions

In this work, the nuclear density distributions, size radii and elastic electron scattering form factors are calculated for proton-rich 8B, 17F, 17Ne, 23Al and 27P nuclei using the radial wave functions of Woods-Saxon potential. The parameters of such potential for nuclei under study are generated so as to reproduce the experimentally available size radii and binding energies of the last nucleons on the Fermi surface.

scholarly journals Charge density distributions and electron scattering form factors of 19F, 27Al and 25Mg nuclei

2019 ◽  
Vol 15 (33) ◽  
pp. 101-110
Author(s):  
Raghad Imad Mahmood
Keyword(s):  
Charge Density ◽  
Electron Scattering ◽  
Short Range ◽  
Tensor Force ◽  
Form Factors ◽  
Nucleon Nucleon ◽  
Nucleon System ◽  
Density Distributions ◽  
Tail Part ◽  
Short Range Repulsion

An effective two-body density operator for point nucleon system folded with two-body correlation functions, which take account of the effect of the strong short range repulsion and the strong tensor force in the nucleon-nucleon forces, is produced and used to derive an explicit form for ground state two-body charge density distributions (2BCDD's) and elastic electron scattering form factors F (q) for 19F, 27Al and 25Mg nuclei. It is found that the inclusion of the two-body short range correlations (SRC) has the feature of reducing the central part of the 2BCDD's significantly and increasing the tail part of them slightly, i.e. it tends to increase the probability of transferring the protons from the central region of the nucleus towards its surface and to increase the root mean square charge radius ˂ r 2˃ 1/2 of the nucleus and then makes the nucleus to be less rigid than the case when there is no (SRC). It is also found that the effects of two body tensor correlations (TCs) on 2BCDD's and ˂ r 2˃ 1/2 are in opposite direction to those of (SRC).

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