Beta-decay energy and atomic mass of148Tb

1995 ◽  
Vol 352 (1) ◽  
pp. 1-2 ◽  
Author(s):  
H. Keller ◽  
R. Kirchner ◽  
B. Rubio ◽  
J. L. Tain ◽  
Th. D�rfler ◽  
...  
Keyword(s):  
1959 ◽  
Vol 115 (2) ◽  
pp. 450-453 ◽  
Author(s):  
Fred T. Porter
Keyword(s):  

1970 ◽  
Vol 48 (9) ◽  
pp. 1040-1054 ◽  
Author(s):  
A. W. Herman ◽  
E. A. Heighway ◽  
J. D. MacArthur

Coincidence studies have established in the decay scheme of,187W the existence of transitions of energy 7, 36, 77, 455, 589, and 639 keV with intensities of 3.0 ± 0.5%, 0.50 ± 0.06%, 0.31 ± 0.07%, 0.05 ± 0.02%, 0.14 ± 0.04%, and 0.05 ± 0.02% respectively as well as yielding the absolute intensities of the well-known transitions in 187Re. In addition the beta–gamma coincidence measurements have shown that (1) a first-forbidden unique transition feeds the first-excited state of 187Re, (2) there is at most a very weak beta transition to the level at 512 keV, (3) there is no inner beta group of about 300 keV end-point energy and intensity 8% as indicated by several earlier investigations, and (4) the decay energy of 187W to 187Re is 1311 ± 2 keV. The relevance of these observations to the structure of 187Re is discussed.


2020 ◽  
Vol 29 (4) ◽  
pp. 53-65
Author(s):  
Aws Qasim ◽  
Firas Al-jomaily
Keyword(s):  

2004 ◽  
Vol 67 (10) ◽  
pp. 1876-1883 ◽  
Author(s):  
I. N. Izosimov ◽  
A. A. Kazimov ◽  
V. G. Kalinnikov ◽  
A. A. Solnyshkin ◽  
J. Suhonen

1993 ◽  
Vol 344 (4) ◽  
pp. 425-429 ◽  
Author(s):  
G. D. Alkhazov ◽  
L. H. Batist ◽  
A. A. Bykov ◽  
F. V. Moroz ◽  
S. Yu. Orlov ◽  
...  

1983 ◽  
Vol 313 (3) ◽  
pp. 251-252 ◽  
Author(s):  
U. Keyser ◽  
F. M�nnich ◽  
B. Pahlmann ◽  
B. Pfeiffer ◽  
H. Weikard
Keyword(s):  

Author(s):  
M.H. Sidky ◽  
J.G. Hykawy ◽  
G.R. Dyck ◽  
B.J. Hall ◽  
R.C. Barber ◽  
...  
Keyword(s):  

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