Please use this identifier to cite or link to this item:
http://nopr.niscair.res.in/handle/123456789/54492
Title: | Large-scale shell-model calculations near mass region 100-130 |
Authors: | Dutt, S Qi, Chong Ahmed, Ishtiaq Rizvi, I A Kumar, R |
Keywords: | Configuration-interaction;Shell-model;BIGSTICK;Transition probability;Excitation energy |
Issue Date: | Apr-2020 |
Publisher: | NISCAIR-CSIR, India |
Abstract: | In this work, we have presented a microscopic shell-model description of the structure and collective behavior of intermediate-mass nuclei around doubly magic 100Sn and 132Sn nuclei. The Sn-isotopes lie between the two doubly magic nuclei and cover a range from exotic proton-rich N=Z nuclei to exotic neutron-rich nuclei with N/Z > 1.6. The results obtained using BIGSTICK code for the low-level excitation states and transition probabilities for the studied Sn and Ba isotopic chains have been discussed in the radiance of available experimental data. We have used 100Sn as a core for all the studied isotopes with the same valence space (i.e. 1d5/2, 2s1/2, 1d3/2, 0g7/2, 0h11/2 or ‘sdgh’) for both protons (Z) and neutrons (N) between 50 and 82. These calculations are performed by means of globally optimized monopole effective interaction for the sdgh-shell. |
Page(s): | 308-313 |
URI: | http://nopr.niscair.res.in/handle/123456789/54492 |
ISSN: | 0975-0959 (Online); 0301-1208 (Print) |
Appears in Collections: | IJPAP Vol.58(04) [April 2020] |
Files in This Item:
File | Description | Size | Format | |
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IJPAP 58(4) 308-313.pdf | 780.54 kB | Adobe PDF | View/Open |
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