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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.44 [2006] >
IJPAP Vol.44(06) [June 2006] >
| Title: | Extension and diffuseness parameters of semi-phenomenological nucleon density distribution |
| Authors: | Ahmad, I
Madani, Jamal H
Duin, Bahaa Al
Raffah, M N |
| Keywords: | Nucleon density distribution
Nuclear extension parameter
Nuclear surface diffuseness
Semi-phenomenological model |
| Issue Date: | Jun-2006 |
| Publisher: | CSIR |
| IPC Code: | G01R33/48 |
| Abstract: | Extension and
surface diffuseness parameters of Gambhir-Patil (GP) semi-phenomenological
proton, neutron and their weighted average densities have been calculated for a
large number of nuclei in the mass number range 12≤A≤238 following the method proposed by Friedrich and Voegler [Nucl Phys A, 373 (1982) 192] who used it
to study the salient features of nuclear charge density distribution. It is
found that the extension parameter (diffraction radius) values of the GP proton
density are in good agreement with those extracted from the experimental charge
form factors. The corresponding surface diffuseness parameter values are also
in reasonably good agreement with the experimental values with some exceptions.
The mass number dependence of the diffraction radii and diffuseness parameters
of the GP proton, neutron densities, and their average have been studied. |
| Page(s): | 426-430 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.44(06) [June 2006]
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