Identification of levels in162,164Gd and decrease in moment of inertia betweenN= 98–100

Autor: Jennkang J.K. Hwang, Wenchao W.C. Ma, T. Cornelius, Jerald Cole, P. Fallon, Raul Donangelo, C. J. Beyer, T. J. Bürvenich, A. P. Delima, J. O. Rasmussen, G. M. Ter-Akopian, P. Fleischer, P. M. Gore, Shichchuan S.C. Wu, Joseph H. Hamilton, Yixiao Y.X. Luo, Joachim A. Maruhn, X. Q. Zhang, Shengjiang S.J. Zhu, Evan E.F. Jones, T. N. Ginter, Akunuri Ramayya, M. A. Stoyer, A. V. Daniel, Michaël Bender, Paul-Gerhard Reinhard, Stefan Schramm, Stephen Asztalos, I. Y. Lee, J. Kormicki
Rok vydání: 2004
Předmět:
Zdroj: Journal of Physics G: Nuclear and Particle Physics. 30:L43-L48
ISSN: 1361-6471
0954-3899
DOI: 10.1088/0954-3899/30/12/l02
Popis: From prompt γ-γ-γ coincidence studies with a 252Cf source, the yrast levels were identified from 2+ to 16+ and 14+ in neutron-rich 162,164Gd, respectively. Transition energies between the same spin states are higher and moments of inertia lower at every level in N = 100 164Gd than in N = 98 162Gd. These observations are in contrast to the continuous decrease in the 2+ energy to a minimum at neutron midshell (N = 104) in Er, Yb, and Hf nuclei.
Databáze: OpenAIRE