Abstract
The yrast bands of155Gd and157Dy have been observed to high spins (I∼25–40). The systematic properties of the N=91 isotones with particular reference to the second i13/2 neutron and first h11/2 proton alignments are discussed.
Similar content being viewed by others
References
J.F. Sharpey-Schafer and J. Simpson, Prog. Part. Nucl. Phys21 (1988) 293.
J.D. Morrisonet al., J. Phys. G: Nucl. Part. Phys.185 (1989) 1871.
M.A. Rileyet al., Nucl. Phys.A486 (1988) 456.
J.D. Morrisonet al., Europhys. Lett.,6(6) (1988) 493.
G. Lovhoidenet al., Nucl. Phys.A148 (1970) 657.
H. Beuscheret al., Nucl. Phys.A249 (1975) 379.
D.C. Radford, private communication.
R. Bengtsson, S. Frauendorf and F.R. May, Atomic Data and Nucl. Data Tables35 (1986) 15.
J. Simpsonet al., J. Phys. G: Nucl. Phys.13 (1987) 847.
M. A. Deleplanqueet al., Phys. Lett.B193 (1987) 422.
C. Tenerioet al., Daresbury Annual Report 1989/90 (Nuclear Structure Appendix), p. 61.
K.P. Blumeet al., Nucl. Phys.A464 (1987) 445.
J. Simpsonet al., J. Phys. G: Nucl. Part. Phys18 (1992) 1207.
J. Simpsonet al., Phys. Rev. Lett54 (1985) 1132.
D.C. Radfordet al., Nucl. Phys.A545 (1992) 665.
L.L. Riedingeret al., Phys. Rev. Lett.44 (1980) 568.
R. Bengtsson, I. Hamamoto and B.R. Mottelson, Phys. Lett.B73 (1979) 259.
S. Frauendorf, Phys. Scr.24 (1981) 349.
W. Nazarewicz, M.A. Riley and J.D. Garrett, Nucl. Phys.A512 (1990) 61.
T. Bryskiet al., Phys. Rev. Lett.64 (1990) 1650.
C. Baktashet al., Phys. Rev. Lett.69 (1992) 1500.
I. Ahmadet al., Phys. Rev.C44 (1991) 1204.
J.-Y. Zhanget al., Phys. Rev. Lett.69 (1992) 1160.
Author information
Authors and Affiliations
Additional information
This work was supported by the National Science Foundation and the State of Florida and by the UK Science and Engineering Research Council. MAR and JS acknowledge the receipt of an NATO Collaborative Research Grant.