Title: Alpha-decay of neutron-deficient Fr-200 and heavier neighbours
Authors: De Witte, Hilde ×
Andreyev, Andrei
Dean, S
Franchoo, S
Huyse, Marc
Ivanov, Oleg
Koster, U
Kurcewicz, W
Kurpeta, J
Plochocki, A
Van de Vel, K
Van de Walle, Jarno
Van Duppen, Piet #
Issue Date: Feb-2005
Publisher: Springer
Series Title: European Physical Journal A vol:23 issue:2 pages:243-247
Abstract: A new measurement of the Fr-200 alpha-decay half-life, with improved accuracy compared to previous measurements, has been carried out at the Isolde-CERN on-line mass separator. A half-life of 49(4) ms has been obtained, which is substantially different from earlier literature values. For the At-196 daughter decay, a half-life of 389(54) ms and an alpha branching ratio b(alpha) = 94(5)% were measured. In addition, the half-lives of Fr-201,Fr-203,Fr-205 and At-197,At-199 are reported.
ISSN: 1434-6001
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Nuclear and Radiation Physics Section
× corresponding author
# (joint) last author

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