Nuclear matter and surface clustering
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2014
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my.unimap-356102014-06-17T08:48:39Z Nuclear matter and surface clustering Qamar Nasir, Usmani, Prof. Dr. Nooraihan, Abdullah Khairul Anwar, Mohamad Khazali Zaliman, Sauli, Dr. qamar@unimap.edu.my raihan@unimap.edu.my khairulanwar@unimap.edu.my zaliman@unimap.edu.my Asymmetric nuclear matter Density approaches Energy data Equation of state Link to publisher's homepage at http://iopscience.iop.org/ We demonstrate that the binding energy per nucleon of symmetric nuclear matter (SNM) (with Coulomb interaction switched off and N Z) in the limit of zero density approaches to its value, uv, at the saturation density, where uv is the volume term of the Weizsäcker mass formula. This phenomenon is a direct result of the clustering of nuclei in the low density region of nuclear matter. We study the implications of this result on the properties of nuclei. We also study the properties of asymmetric nuclear matter. Because of clustering a provocative interpretation of the equation of state of asymmetric nuclear matter emerges which is at considerable variance at low densities with hitherto all the previous calculations. For nuclei, as a framework, an extended version of Thomas-Fermi theory is invoked. Calculations are performed for 2149 nuclei with N, Z ≥ 8. The present scheme leads to a forceful interpretation of the low density asymmetry energy data of Natowitz et al. 2014-06-17T08:48:39Z 2014-06-17T08:48:39Z 2013 Article Journal of Physics: Conference Series, vol. 436(1), 2013, pages 1 (various pages) 1742-6588 http://iopscience.iop.org/1742-6596/436/1/012066/ http://dspace.unimap.edu.my:80/dspace/handle/123456789/35610 en IOP Publishing Ltd |
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English |
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Asymmetric nuclear matter Density approaches Energy data Equation of state |
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Asymmetric nuclear matter Density approaches Energy data Equation of state Qamar Nasir, Usmani, Prof. Dr. Nooraihan, Abdullah Khairul Anwar, Mohamad Khazali Zaliman, Sauli, Dr. Nuclear matter and surface clustering |
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Link to publisher's homepage at http://iopscience.iop.org/ |
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qamar@unimap.edu.my |
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qamar@unimap.edu.my Qamar Nasir, Usmani, Prof. Dr. Nooraihan, Abdullah Khairul Anwar, Mohamad Khazali Zaliman, Sauli, Dr. |
| format |
Article |
| author |
Qamar Nasir, Usmani, Prof. Dr. Nooraihan, Abdullah Khairul Anwar, Mohamad Khazali Zaliman, Sauli, Dr. |
| author_sort |
Qamar Nasir, Usmani, Prof. Dr. |
| title |
Nuclear matter and surface clustering |
| title_short |
Nuclear matter and surface clustering |
| title_full |
Nuclear matter and surface clustering |
| title_fullStr |
Nuclear matter and surface clustering |
| title_full_unstemmed |
Nuclear matter and surface clustering |
| title_sort |
nuclear matter and surface clustering |
| publisher |
IOP Publishing Ltd |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/35610 |
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1643797864611053568 |
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13.214268 |