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Microscopic Description Of Nuclear Fission At Finite Temperature, Jordan David Mcdonnell
Microscopic Description Of Nuclear Fission At Finite Temperature, Jordan David Mcdonnell
Doctoral Dissertations
While a predictive, microscopic theory of nuclear fission has been elusive, advances in computational techniques and in our understanding of nuclear structure are allowing us to make significant progress. Through nuclear energy density functional theory, we study the fission of thorium and uranium isotopes in detail. These nuclides have been thought to possess hyperdeformed isomers in the third minima of their potential energy surfaces, but microscopic theories tend to estimate either shallow or non- existent third minima in these nuclei. We seek an explanation in terms of neutron shell effects. We study how the fission pathways, the symmetry, and the …