Physics – Nuclear Physics – Nuclear Theory
Scientific paper
1996-09-30
Physics
Nuclear Physics
Nuclear Theory
14 pages, LaTeX, 6 figures require epsfig.sty -Talk presented at DANF`96 in Casta-Papiernicka, Slovak Republic, Aug 30- Sep 4,
Scientific paper
Spontaneous-fission half-lives of the heaviest even-even nuclei are evaluated and compared with their alpha-decay mode. Calculations of spontaneous-fission half-lives are performed in the dynamical way with potential energy obtained by the macroscopic-microscopic method and the inertia tensor obtained by the cranking approximation. The alpha-decay half-lives are calculated for the same region of nuclei by use of the Viola and Seaborg formula. The ground-state properties such as mean square radii and electric quadrupole moments are also studied. From the analysis of spontaneous-fission half-life values it is found that a peninsula of deformed metastable superheavy nuclei near Z=106 and N=162 is separated from an island of the spherical superheavy, around the doubly magic nucleus with Z=114 and N=184, by a trench in the vicinity of neutron number N=170.
Baran Anna
Lojewski Z.
Nerlo-Pomorska Bozena
Pomorski Krzysztof
Staszczak Andrzej
No associations
LandOfFree
Stability of the Heaviest Nuclei on Spontaneous-Fission and Alpha-Decay does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Stability of the Heaviest Nuclei on Spontaneous-Fission and Alpha-Decay, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stability of the Heaviest Nuclei on Spontaneous-Fission and Alpha-Decay will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-526152