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β-delayed fission of186,188Bi isotopes

Authors :
G. Münzenberg
S. Antalic
Sigurd Hofmann
Dieter Ackermann
J. F. W. Lane
H. Schaffner
A. N. Andreyev
Birgit Kindler
I. Kojouharov
A. Kleinböhl
Katsuhisa Nishio
Marc Huyse
F. P. Heßberger
Michael Taylor
P. Van Duppen
Bettina Lommel
Matti Leino
Heikki Kettunen
S. Saro
J. Gerl
R. D. Page
Source :
Physical Review C. 87
Publication Year :
2013
Publisher :
American Physical Society (APS), 2013.

Abstract

By using the technique of correlating implanted evaporation residues and their subsequent fission decay, $\ensuremath{\beta}$-delayed fission ($\ensuremath{\beta}$DF) of ${}^{186}$Bi has been identified for the first time and $\ensuremath{\beta}$DF of ${}^{188}$Bi has been unambiguously confirmed. The experiments were performed at the velocity filter SHIP (GSI, Darmstadt). The $\ensuremath{\beta}$DF probabilities for both nuclides were qualitatively estimated, and, in particular indications for a large value in the case of ${}^{186}$Bi are regarded.

Details

ISSN :
1089490X and 05562813
Volume :
87
Database :
OpenAIRE
Journal :
Physical Review C
Accession number :
edsair.doi...........e4351bd80d3013c9fd9ccc4e5ab0399b
Full Text :
https://doi.org/10.1103/physrevc.87.014318