Fission dynamics of ${}^{252}$Cf

Abstract

The time-dependent generator coordinate method with the gaussian overlap approximation (TDGCM+GOA) formalism is applied to describe the fission of ${}^{252}$Cf. We perform analysis of fission from the initial states laying in the energetic range from the ground state to the state located 4 MeV above the fission barrier. The fission fragment mass distributions, obtained for different parity, energy of levels and types of mixed states, are calculated and compared with experimental data. The impact of the total time of wave packet propagation on the final results is studied as well. The weak dependence of obtained mass yields on the initial conditions is shown.

7 pages, 7 figures

References in corpus (7)

• Brownian shape motion on five-dimensional potential-energy surfaces: Nuclear fission-fragment mass distributions
• Fission fragment charge and mass distributions in 239Pu(n,f) in the adiabatic nuclear energy density functional theory
• Microscopic phase-space exploration modeling of ${}^{258}$Fm spontaneous fission
• Pairing-induced speedup of nuclear spontaneous fission
• Excitation energy dependence of fission in the mercury region
• Nucleon localization and fragment formation in nuclear fission
• Octupole deformation properties of actinide isotopes within a mean field approach

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