Energy levels and structure of light rare-earth nuclei 136,138,140Sm and 132,134,136Nd, via beta decay

1987 ◽  
Author(s):  
B. D. Kern ◽  
G. A. Leander ◽  
R. L. Mlekodaj ◽  
H. K. Carter ◽  
M. O. Kortelahti ◽  
...  
Keyword(s):  
Rare Earth ◽  
Beta Decay ◽  
Energy Levels ◽  
Light Rare Earth ◽  
Rare Earth Nuclei

Deformation of Very Light Rare-Earth Nuclei

1985 ◽  
Vol 55 (8) ◽  
pp. 810-813 ◽  
Author(s):  
C. J. Lister ◽  
B. J. Varley ◽  
R. Moscrop ◽  
W. Gelletly ◽  
P. J. Nolan ◽  
...  
Keyword(s):  
Rare Earth ◽  
Light Rare Earth ◽  
Rare Earth Nuclei

COLLECTIVE EXCITED STATES IN EVEN–EVEN NUCLEI WITH QUADRUPOLE AND OCTUPOLE DEFORMATIONS

2012 ◽  
Vol 21 (04) ◽  
pp. 1250044 ◽  
Author(s):  
M. S. NADIRBEKOV ◽  
G. A. YULDASHEVA ◽  
N. MINKOV ◽  
W. SCHEID
Keyword(s):  
Rare Earth ◽  
Excited States ◽  
Energy Levels ◽  
Collective Model ◽  
Rare Earth Nuclei ◽  
The Rare Earth

Deformed even–even nuclei with quadrupole and octupole deformations are investigated on the basis of a nonadiabatical collective model. It is shown that the model satisfactorily describes energy levels of the yrast and first nonyrast bands with alternating parity in the rare-earth nuclei 150 Nd , 152, 154 Sm , 154 Gd , 156 Dy , 162, 164 Er and the actinides 232, 234, 236, 238 U . In the nuclei 156, 158 Gd , 224 Ra , 228 Th and 240 Pu the energy levels of second nonyrast bands are also described. The structure of the considered alternating-parity bands is examined in terms of odd–even staggering diagrams.

Triaxial deformation in odd-Z light rare-earth nuclei

1988 ◽  
Vol 201 (4) ◽  
pp. 415-419 ◽  
Author(s):  
I. Hamamoto ◽  
H. Sagawa
Keyword(s):  
Rare Earth ◽  
Light Rare Earth ◽  
Triaxial Deformation ◽  
Rare Earth Nuclei

Spectroscopy of the light rare-Earth nuclei 133Pm and 133Sm

1991 ◽  
Vol 533 (3) ◽  
pp. 476-504 ◽  
Author(s):  
P.H. Regan ◽  
R. Wadsworth ◽  
J.R. Hughes ◽  
G.J. Gyapong ◽  
W. Gelletly ◽  
...  
Keyword(s):  
Rare Earth ◽  
Light Rare Earth ◽  
Rare Earth Nuclei

Lifetimes of low-lying levels in light rare earth nuclei around A=135

1987 ◽  
Vol 13 (2) ◽  
pp. 205-220 ◽  
Author(s):  
R Wadsworth ◽  
J M O'Donnell ◽  
D L Watson ◽  
P J Nolan ◽  
P J Bishop ◽  
...  
Keyword(s):  
Rare Earth ◽  
Light Rare Earth ◽  
Rare Earth Nuclei

Phenomenological Description of High Spin States in Doubly Even Rare Earths

1975 ◽  
Vol 53 (17) ◽  
pp. 1651-1658 ◽  
Author(s):  
C. A. Heras ◽  
S. M. Abecasis
Keyword(s):  
Rare Earth ◽  
High Spin ◽  
Rare Earths ◽  
Energy Levels ◽  
Specific Model ◽  
Global Structure ◽  
Phenomenological Description ◽  
Spin States ◽  
High Spin States ◽  
Rare Earth Nuclei

Without recourse to a specific model, assuming only that the global structure of spectra is rotational, a good fit of energy levels in doubly even rare earth nuclei is achieved, including the so-called backbending at high spins.

Determination through symmetry arguments of the various contributions to the self polarisation field at rare earth nuclei in cubic compounds

1979 ◽  
Vol 40 (C5) ◽  
pp. C5-56-C5-57 ◽  
Author(s):  
E. Belorizky ◽  
Y. Berthier ◽  
R. A.B. Devine ◽  
P. M. Levy ◽  
J. J. Niez
Keyword(s):  
Rare Earth ◽  
The Self ◽  
Polarisation Field ◽  
Rare Earth Nuclei

CORE-HOLE SCREENING IN LIGHT RARE-EARTH INSULATING COMPOUNDS

1986 ◽  
Vol 47 (C8) ◽  
pp. C8-961-C8-964
Author(s):  
E. BEAUREPAIRE ◽  
F. LE NORMAND ◽  
G. KRILL
Keyword(s):  
Rare Earth ◽  
Light Rare Earth ◽  
Core Hole
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