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arXiv · 1804.02292

Study of hot thermally fissile nuclei using relativistic mean field theory

Abdul Quddus·K. C. Naik·S. K. Patra
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Abstract

We have studied the properties of hot $^{234,236}$U and $^{240}$Pu nuclei in the framework of relativistic mean field formalism. The recently developed FSUGarnet and IOPB-I parameter sets are implemented for the first time to deform nuclei at finite temperature. The results are compared with the well-known NL3 set. The said isotopes are structurally important because of the thermally fissile nature of $^{233,235}$U and $^{239}$Pu as these nuclei ($^{234,236}$U and $^{240}$Pu) are formed after the absorption of a thermal neutron, which undergoes fission. Here, we have evaluated the nuclear properties, such as shell correction energy, neutron-skin thickness, quadrupole and hexadecapole deformation parameters and asymmetry energy coefficient for these nuclei as a function of temperature.

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Abdul Quddus, K. C. Naik, S. K. Patra. 2018-06-20. Study of hot thermally fissile nuclei using relativistic mean field theory. https://doi.org/10.1088/1361-6471%2Faac3a5

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