scholarly journals 2004 Progress Report for Grant No. DE-FG03-03NA00076 Nuclear Level Densities and Gamma-ray Strength Functions: Stewardship Sciences Academic Alliances Program

2004 ◽  
Author(s):  
G E Mitchell
Keyword(s):  
Gamma Ray ◽  
Progress Report ◽  
Nuclear Level ◽  
Level Densities ◽  
Strength Functions

scholarly journals Nuclear level densities and gamma-ray strength functions of145,149,151Nd isotopes

2016 ◽  
Vol 766 ◽  
pp. 012027
Author(s):  
K O Ay ◽  
M Ozgur ◽  
E Algin ◽  
M Guttormsen ◽  
F L Bello Garrote ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Nuclear Level ◽  
Level Densities ◽  
Strength Functions

scholarly journals Determination of the nuclear level densities and radiative strength function for 43 nuclei in the mass interval 28≤A≤200

2018 ◽  
Vol 169 ◽  
pp. 00007
Author(s):  
David Knezevic ◽  
Nikola Jovancevic ◽  
Anatoly M. Sukhovoj ◽  
Ludmila V. Mitsyna ◽  
Miodrag Krmar ◽  
...  
Keyword(s):  
Nuclear Physics ◽  
Good Description ◽  
Strength Function ◽  
Mass Region ◽  
Nuclear Level ◽  
Characteristic Structure ◽  
Level Densities ◽  
Practical Model ◽  
Strength Functions

The determination of nuclear level densities and radiative strength functions is one of the most important tasks in low-energy nuclear physics. Accurate experimental values of these parameters are critical for the study of the fundamental properties of nuclear structure. The step-like structure in the dependence of the level densities p on the excitation energy of nuclei Eex is observed in the two-step gamma cascade measurements for nuclei in the 28 ≤ A ≤ 200 mass region. This characteristic structure can be explained only if a co-existence of quasi-particles and phonons, as well as their interaction in a nucleus, are taken into account in the process of gamma-decay. Here we present a new improvement to the Dubna practical model for the determination of nuclear level densities and radiative strength functions. The new practical model guarantees a good description of the available intensities of the two step gamma cascades, comparable to the experimental data accuracy.

scholarly journals Nuclear level densities and γ -ray strength functions of Ta180,181,182

2019 ◽  
Vol 99 (5) ◽  
Author(s):  
C. P. Brits ◽  
K. L. Malatji ◽  
M. Wiedeking ◽  
B. V. Kheswa ◽  
S. Goriely ◽  
...  
Keyword(s):  
Nuclear Level ◽  
Level Densities ◽  
Γ Ray ◽  
Strength Functions

scholarly journals Nuclear level densities and γ-ray strength functions of 180,181Ta and neutron capture cross sections

2017 ◽  
Vol 146 ◽  
pp. 01010 ◽  
Author(s):  
K.L. Malatji ◽  
B.V. Kheswa ◽  
M. Wiedeking ◽  
F.L. Bello Garrote ◽  
C.P. Brits ◽  
...  
Keyword(s):  
Cross Sections ◽  
Neutron Capture ◽  
Capture Cross ◽  
Nuclear Level ◽  
Level Densities ◽  
Γ Ray ◽  
Strength Functions ◽  
Capture Cross Sections

Observation of Fine Structure in Nuclear Level Densities andγ-Ray Strength Functions

1996 ◽  
Vol 77 (12) ◽  
pp. 2404-2407 ◽  
Author(s):  
T. S. Tveter ◽  
L. Bergholt ◽  
M. Guttormsen ◽  
E. Melby ◽  
J. Rekstad
Keyword(s):  
Fine Structure ◽  
Nuclear Level ◽  
Level Densities ◽  
Strength Functions

Experimental nuclear level densities and γ-ray strength functions in Sc and V isotopes

2008 ◽  
Author(s):  
A. C. Larsen ◽  
M. Guttormsen ◽  
R. Chankova ◽  
F. Ingebretsen ◽  
T. Lönnroth ◽  
...  
Keyword(s):  
Nuclear Level ◽  
Level Densities ◽  
Γ Ray ◽  
Strength Functions

scholarly journals Level densities and gamma-ray strength functions in 170,171,172-Yb

2004 ◽  
Author(s):  
U Agvaanluvsan ◽  
A Schiller ◽  
J Becker ◽  
L Bernstein ◽  
P Garrett ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Level Densities ◽  
Strength Functions

scholarly journals Nuclear level densities and γ-ray strength functions inSc44,45

2007 ◽  
Vol 76 (4) ◽  
Author(s):  
A. C. Larsen ◽  
M. Guttormsen ◽  
R. Chankova ◽  
F. Ingebretsen ◽  
T. Lönnroth ◽  
...  
Keyword(s):  
Nuclear Level ◽  
Level Densities ◽  
Γ Ray ◽  
Strength Functions

scholarly journals Nuclear level densities and γ -ray strength functions in samarium isotopes

2019 ◽  
Vol 99 (5) ◽  
Author(s):  
F. Naqvi ◽  
A. Simon ◽  
M. Guttormsen ◽  
R. Schwengner ◽  
S. Frauendorf ◽  
...  
Keyword(s):  
Nuclear Level ◽  
Level Densities ◽  
Γ Ray ◽  
Strength Functions
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