scholarly journals Tests of collectivity in Zr98 by absolute transition rates

2020 ◽  
Vol 102 (6) ◽  
Author(s):  
V. Karayonchev ◽  
J. Jolie ◽  
A. Blazhev ◽  
A. Dewald ◽  
A. Esmaylzadeh ◽  
...  
Keyword(s):  
Transition Rates ◽  
Absolute Transition

scholarly journals A Search for an Excited Kp=0+ Rotational Band in 24Mg

1976 ◽  
Vol 29 (3) ◽  
pp. 139 ◽  
Author(s):  
D Branford ◽  
LE Carlson ◽  
FCP Huang ◽  
N Gardner ◽  
TR Ophel ◽  
...  
Keyword(s):  
Shell Model ◽  
Quadrupole Moment ◽  
Rotational Band ◽  
Doppler Shift ◽  
Transition Rates ◽  
Model Calculations ◽  
Doppler Shift Attenuation ◽  
Doppler Shift Attenuation Method ◽  
Absolute Transition ◽  
Good Agreement

A search is described for an excited Kn = 0+ rotational band based on the 6� 44 MeV level of 24Mg. Mean nuclear lifetimes have been measured by the Doppler shift attenuation method using the 12C('60,a)24Mg reaction and the results are 't'm = 66�29, 28�7 and 13�3 fs for levels at 6'44, 8�65 and 10� 58 MeV respectively. The absolute transition rates found for the y decays from the 6�44 and 8�65 MeV levels are in good agreement with the results of shell model calculations if it is assumed that these levels are the 0+ and 2 + members respectively of the excited Kn = 0+ rotational band. Based on this assumption, a result Qoo = 0�48 �0�08b is obtained for the intraband quadrupole moment. From a study of the 23Na(p, y) reaction, it is established that the J = 4 levels at 12� 63 and 13�05 MeV do not decay by enhanced E2 transitions to the 8� 65 MeV level. This suggests that neither of these levels is the 4 + member of the excited Kn = 0+ rotational band. An assignment of J" = 4+ is made to one member of the doublet at 10�58 MeV.

scholarly journals Absolute Transition Rates for Rare Events from Dynamical Decoupling of Reaction Variables

2012 ◽  
Vol 109 (15) ◽  
Author(s):  
Gianpaolo Gobbo ◽  
Alessandro Laio ◽  
Armin Maleki ◽  
Stefano Baroni
Keyword(s):  
Rare Events ◽  
Transition Rates ◽  
Dynamical Decoupling ◽  
Absolute Transition

Absolute transition rates in 182W

1971 ◽  
Vol 169 (1) ◽  
pp. 49-61 ◽  
Author(s):  
Å. Höglund ◽  
S.G. Malmskog ◽  
A. Marelius ◽  
K.G. Välivaara ◽  
J. Kozyczkowski
Keyword(s):  
Transition Rates ◽  
Absolute Transition

Absolute Transition Rates for Transitions from 5p4(3P)6p4P°5/2,4P°3/2,4D°7/2and2D°5/2Levels of Xe II

2002 ◽  
Vol 66 (6) ◽  
pp. 454-457 ◽  
Author(s):  
Sylwia Zielińska ◽  
Łukasz Bratasz ◽  
Krzysztof Dzierżęga
Keyword(s):  
Transition Rates ◽  
Absolute Transition

Absolute transition rates in 188Ir

1969 ◽  
Vol 139 (1) ◽  
pp. 17-23 ◽  
Author(s):  
Sven G. Malmskog ◽  
Valter Berg
Keyword(s):  
Transition Rates ◽  
Absolute Transition

Absolute Transition Rates for Transitions from 5p Levels in Kr II

2001 ◽  
Vol 63 (3) ◽  
pp. 209-218 ◽  
Author(s):  
Krzysztof Dzierżęga ◽  
Ulf Griesmann ◽  
Gillian Nave ◽  
Łukasz Bratasz
Keyword(s):  
Transition Rates ◽  
Absolute Transition

Multi-channel distorted-wave Born approximation for rovibrational transition rates in molecular collisions

2021 ◽  
Vol 155 (3) ◽  
pp. 034105
Author(s):  
Taha Selim ◽  
Arthur Christianen ◽  
Ad van der Avoird ◽  
Gerrit C. Groenenboom
Keyword(s):  
Born Approximation ◽  
Transition Rates ◽  
Distorted Wave ◽  
Distorted Wave Born Approximation ◽  
Molecular Collisions
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