Calculated half-lives and kinetic energies for spontaneous emission of heavy ions from nuclei

Journal Article · Thu May 01 04:00:00 EDT 1986 · At. Data Nucl. Data Tables; (United States)

DOI:https://doi.org/10.1016/0092-640X(86)90013-6· OSTI ID:5570733

Poenaru, D N; Greiner, W; Depta, K; Ivascu, M; Mazilu, D; Sandulescu, A

The most probable decays by spontaneous emission of heavy ions are listed for nuclides with Z = 47--106 and total half-lives>1 ..mu..sec. Partial half-lives, branching ratios relative to ..cap alpha.. decay, kinetic energies, and Q values are estimated by using the analytical superasymmetric fission model, a semiempirical formula for those ..cap alpha..-decay lifetimes which have not been measured, and the new Wapstra--Audi mass tables. Numerous ''stable'' nuclides with Z>40 are found to be metastable with respect to the new decay modes. The current experimental status is briefly reviewed.

• Research Organization: Institut fuer Theoretische Physik der J. W. Goethe-Universitaet D-600 Frankfurt am Main 11, West Germany
• OSTI ID: 5570733
• Journal Information: At. Data Nucl. Data Tables; (United States), Journal Name: At. Data Nucl. Data Tables; (United States) Vol. 34:3; ISSN ADNDA
• Country of Publication: United States
• Language: English

Related Subjects

653005* -- Nuclear Theory-- Radioactive Decay
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALPHA DECAY
BRANCHING RATIO
CHARGED PARTICLES
DATA
DECAY
EMISSION
ENERGY
ENERGY LEVELS
EXCITED STATES
HALF-LIFE
HEAVY IONS
INFORMATION
IONS
KINETIC ENERGY
METASTABLE STATES
NUCLEI
NUMERICAL DATA
Q-VALUE
THEORETICAL DATA