Title: The discovery of a prolate-oblate-spherical shape triple of spin 0(+) states in the atomic nucleus Pb-186
Authors: Andreyev, Andrei ×
Huyse, Marc
Van Duppen, Piet
Weissman, L
Ackermann, D
Gerl, J
Hessberger, FP
Hofmann, S
Kleinbohl, A
Munzenberg, G
Reschitko, S
Schlegel, C
Schaffner, H
Cagarda, P
Matos, M
Saro, S
Keenan, A
Moore, CJ
O'Leary, CD
Page, RD
Taylor, MJ
Kettunen, H
Leino, M
Lavrentiev, A
Wyss, R
Heyde, K #
Issue Date: Feb-2001
Publisher: Elsevier science bv
Series Title: Nuclear Physics A vol:682 pages:482c-486c
Abstract: Two excited J(pi)=0(+) states in Pb-186 populated in the a-decay of Po-190 have been identified through alpha -particle/conversion electron coincidences in an experiment at the velocity filter SHIP. The parent Po-190 nuclei have been produced in the Nd-142(Cr-52,4n)Po-190 complete fusion reaction, alpha -particle energies and branching ratios have been measured and hindrance factors were deduced. The observed states have been interpreted as the band heads of the known prolate and (yet unobserved) oblate rotational bands in Pb-186.
ISSN: 0375-9474
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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