Cluster Radioactivity in Super Heavy Nuclei

Abstract

Cluster radioactivity is an exotic nuclear decay observed in actinides where a light nucleus is emitted while the remaining heavy mass residue is the doubly magic ${}^{208}$Pb or a nucleus in its neighborhood. We have investigated this type of decay in heavier nuclei up to Lv $(Z=116)$ within a microscopic theory. It has been found that super asymmetric fission with ${}^{208}$Pb as heavy fragment may be dominant decay channel in some super heavy nuclei. This reaction is closely related with cluster radioactivity.

arXiv comment6 pages, 4 figures

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Cited by in corpus (25)

• Theory of Nuclear Fission
• Effect of shell structure on the fission of sub-lead nuclei
• Cluster radioactivity of ${}_{118}^{294}$Og${}_{176}$
• Extension of nuclear landscape to hyperheavy nuclei
• Deformed shell effects in ${}^{48}$Ca+${}^{249}$Bk quasifission fragments
• Comparison of fission and quasi-fission modes
• Calculated fission-fragment mass yields and average total kinetic energies of heavy and superheavy nuclei
• Fission of super-heavy elements: ${}^{132}$Sn-plus-the-rest, or ${}^{208}$Pb-plus-the-rest ?
• Description of the multidimensional potential energy surface in fission of ${}^{252}$Cf and ${}^{258}$No
• Time-dependent Hartree-Fock study of quasifission trajectories in reactions forming ${}^{294}$Og
• Microscopic description of the self-conjugate ${}^{108}$Xe and ${}^{104}$Te $\alpha$-decay chain
• Theoretical description of fission yields: towards a fast and efficient global model
• Potential energy surfaces and fission fragment mass yields of even-even superheavy nuclei
• Scission configuration in the self-consistent calculations with neck constraint
• On the Stability of Superheavy Nuclei
• Observing the Ping-pong Modality of Isospin Degree of Freedom in Cluster Emission from Heavy Ion Reactions
• Production of super-heavy nuclei in cold fusion reactions
• Building Surrogate Models of Nuclear Density Functional Theory with Gaussian Processesand Autoencoders
• Microscopic description of cluster decays based on the generator coordinate method
• Cluster properties of heavy nuclei predicted with the Barcelona-Catania-Paris-Madrid energy density functional
• Limitations of the Geiger-Nuttall Law in heavy cluster decay
• Semiclassical origin of nuclear ground-state octupole deformations
• Decay properties of undetected superheavy nuclei with Z>110
• Semiclassical origin of asymmetric nuclear fission: Nascent-fragment shell effect in periodic-orbit theory
• Impact of microscopic structural transitions on particle stability and lifetimes of hot nuclei