Single-particle isomeric states in 121Pd and 117Ru

Bacelar, A. M. Denis; Bednarczyk, P.; Bruce, A. M.; Caceres, L.; Casarejos, E.; Cullen, I. J.; Doornenbal, P.; Farrelly, G. F.; Garnsworthy, A. B.; Geissel, H.; Gelletly, W.; Gerl, J.; Gorska, M.; Grcebosz, J.; Hinke, C.; Ilie, G.; Jaworski, G.; Kisyov, S.; Kojouharov, I.; Kurz, N.; Lalkovski, S.; Myalski, S.; Palacz, M.; Pietri, S.; Podolyak, Zs.; Prokopowicz, W.; Regan, P. H.; Schaffner, H.; Steer, S.; Tashenov, S.; Walker, P. M.; Wollersheim, H. J.; Zhekova, M.

slides

Single-particle isomeric states in 121Pd and 117Ru

Authors: A. M. Denis Bacelar
P. Bednarczyk
A. M. Bruce
L. Caceres
E. Casarejos
I. J. Cullen
P. Doornenbal
G. F. Farrelly
A. B. Garnsworthy
H. Geissel
W. Gelletly
J. Gerl
M. Gorska
J. Grcebosz
C. Hinke
G. Ilie
G. Jaworski
S. Kisyov
I. Kojouharov
N. Kurz
S. Lalkovski
S. Myalski
M. Palacz
S. Pietri
Zs. Podolyak
W. Prokopowicz
P. H. Regan
H. Schaffner
S. Steer
S. Tashenov
P. M. Walker
H. J. Wollersheim
M. Zhekova
Publication date: 3 December 2011
Publisher: 'IOP Publishing'
Doi

Abstract

Neutron-rich nuclei were populated in a relativistic fission of 238U. Gamma-rays with energies of 135 keV and 184 keV were associated with two isomeric states in 121Pd and 117Ru. Half-lives of 0.63(5) microseconds and 2.0(3) micrisecondss were deduced and the isomeric states were interpreted in terms of deformed single-particle states