Cluster decay analysis and related structure effects of fissionable heavy and superheavy nuclei

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• 作者：MANOJ K SHARMA ; GURVINDER KAUR
• 关键词：Collective clusterization ; deformations and orientations ; fission ; heavy and superheavy nuclei. ; 24.10.?i ; 25.70.Jj ; 25.70.Gh
• 刊名：Pramana
• 出版年：2015
• 出版时间：September 2015
• 年：2015
• 卷：85
• 期：3
• 页码：431-437
• 全文大小：571 KB
• 参考文献：[1]M Kaur, R Kumar and M K Sharma, Phys. Rev. C 85, 014609 (2012) M Kaur and M K Sharma, Phys. Rev. C 85, 054605 (2012)
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• 作者单位：MANOJ K SHARMA (1)
  GURVINDER KAUR (1)
  
  1. School of Physics and Materials Science, Thapar University, Patiala, 147 004, India
  
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Physics
  Astronomy
  Astrophysics
  
• 出版者：Springer India
• ISSN：0973-7111

文摘

Collective clusterization approach of dynamical cluster decay model (DCM) has been applied to study the attributes of hot (T ?0) and rotating (?/em> ?0) nuclei lying in heavy and superheavy mass regimes. We present here an overview of the characteristic fission decay properties such as shell effect, role of entrance channel, quadrupole (β ₂) deformations and impact of hot (equatorial) compact orientation degree of freedom in comparison to cold (polar) elongated configuration. The presence of non-compound nucleus process, i.e., quasifission, is also investigated. Apart from studying the decay of excited state nuclei, the dynamics of heavy particle cluster emission is also addressed using the preformed cluster model (PCM). Keywords Collective clusterization deformations and orientations fission heavy and superheavy nuclei.