alpha radioactivity of superheavy nuclei
DSpace at IIT Bombay
View Archive InfoField | Value | |
Title |
alpha radioactivity of superheavy nuclei
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Creator |
GAMBHIR, YK
BHAGWAT, A GUPTA, M JAIN, AK |
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Subject |
mean-field-theory
atomic mass evaluation spontaneous emission folding model finite nuclei heavy scattering systematics stability lifetimes |
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Description |
Calculations based on the relativistic mean field framework have been carried out for the ground state properties of the relevant nuclei appearing in the alpha-emission chain of superheavy element Z=112. The calculations compare well with the experiment. The calculated densities along with the energy and the density dependent M3Y effective nucleon-nucleon interaction are used in the double folding model to compute the respective total interaction energies. These, in turn are used to calculate the half-lives of the parent nuclei against the split into an alpha and the daughter in the WKB approximation. The calculations are repeated for the nuclei appearing in the 4n+2 alpha chain for a comparative study. The sensitivity of the calculated half-live's on the input information, especially the Q values are quantitatively investigated.
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Publisher |
AMERICAN PHYSICAL SOC
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Date |
2011-07-17T10:40:13Z
2011-12-26T12:50:15Z 2011-12-27T05:36:26Z 2011-07-17T10:40:13Z 2011-12-26T12:50:15Z 2011-12-27T05:36:26Z 2003 |
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Type |
Article
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Identifier |
PHYSICAL REVIEW C, 68(4), -
0556-2813 http://dx.doi.org/10.1103/PhysRevC.68.044316 http://dspace.library.iitb.ac.in/xmlui/handle/10054/4704 http://hdl.handle.net/10054/4704 |
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Language |
en
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