New island of cluster emitters

  • A new region of proton-rich parent nuclei decaying by spontaneous cluster emission with a measurable branching ratio relative to alpha decay is predicted within the analytical superasymmetric fission model. After a brief presentation of the model and of the seven mass tables used to calculate the released energy, the obtained results are discussed. Measurable half-lives and branching ratios are estimated for 12C, 16O, 28Si, and other cluster radioactivities of some nuclides having proton and neutron numbers in the range Z=56–64 and N=58–72. Such nuclei far from stability could be produced in reactions induced by radioactive beams.

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Author:Dorin N. PoenaruORCiDGND, Walter GreinerGND, Radu A. Gherghescu
Parent Title (German):Physical review. C
Document Type:Article
Date of Publication (online):2006/07/11
Year of first Publication:1993
Publishing Institution:Universitätsbibliothek Johann Christian Senckenberg
Release Date:2006/07/11
Page Number:8
First Page:2030
Last Page:2037
Source:Phys. Rev. C 47, 2030~V2037 (1993), ©1993 The American Physical Society,
Institutes:Physik / Physik
Dewey Decimal Classification:5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik
PACS-Classification:20.00.00 NUCLEAR PHYSICS / 23.00.00 Radioactive decay and in-beam spectroscopy / 23.70.+j Heavy-particle decay
20.00.00 NUCLEAR PHYSICS / 27.00.00 Properties of specific nuclei listed by mass ranges (an additional heading must be chosen with these entries, where the given mass number limits are, to some degree, arbitrary) / 27.60.+j 90 (less-than-or-equal-to) A (less-than-or-equal-to) 149
Licence (German):License LogoDeutsches Urheberrecht