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 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

Measurements of level densities and gamma ray strength functions

2000 ◽  
Author(s):  
J. Rekstad
Keyword(s):  
Gamma Ray ◽  
Level Densities ◽  
Strength Functions

An investigation of effects of level density models and gamma ray strength functions on cross-section calculations for the production of 90Y, 153Sm, 169Er, 177Lu and 186Re therapeutic radioisotopes via (n,γ) reactions

2019 ◽  
Vol 108 (1) ◽  
pp. 11-17
Author(s):  
Mert Şekerci ◽  
Hasan Özdoğan ◽  
Abdullah Kaplan
Keyword(s):  
Experimental Data ◽  
Cross Section ◽  
Production Cross Section ◽  
Gamma Ray ◽  
Production Cross ◽  
Level Density ◽  
Experimental Studies ◽  
Level Density Models ◽  
Strength Functions ◽  
Cancer Diseases

Abstract One of the methods used to treat different cancer diseases is the employment of therapeutic radioisotopes. Therefore, many clinical, theoretical and experimental studies are being carried out on those radioisotopes. In this study, the effects of level density models and gamma ray strength functions on the theoretical production cross-section calculations for the therapeutic radioisotopes 90Y, 153Sm, 169Er, 177Lu and 186Re in the (n,γ) route have been investigated. TALYS 1.9 code has been used by employing different level density models and gamma ray strength functions. The theoretically obtained data were compared with the experimental data taken from the literature. The results are presented graphically for better interpretation.

scholarly journals Gamma strength functions and level densities from high-resolution inelastic proton scattering at very forward angles

2017 ◽  
Vol 146 ◽  
pp. 05008
Author(s):  
Sergej Bassauer ◽  
Peter von Neumann-Cosel ◽  
Atsushi Tamii
Keyword(s):  
High Resolution ◽  
Proton Scattering ◽  
Level Densities ◽  
Inelastic Proton Scattering ◽  
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 Level densities andγ-strength functions in148,149Sm

2002 ◽  
Vol 65 (4) ◽  
Author(s):  
S. Siem ◽  
M. Guttormsen ◽  
K. Ingeberg ◽  
E. Melby ◽  
J. Rekstad ◽  
...  
Keyword(s):  
Level Densities ◽  
Strength Functions

Absolute dipole gamma-ray strength functions for 176Lu

1985 ◽  
Author(s):  
D. G. Gardner ◽  
M. A. Gardner ◽  
R. W. Hoff
Keyword(s):  
Gamma Ray ◽  
Strength Functions

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

INFLUENCE OF THE LEVEL DENSITY PARAMETRIZATION ON THE EFFECTIVE GDR WIDTH AT HIGH SPINS

2008 ◽  
Vol 17 (01) ◽  
pp. 132-137 ◽  
Author(s):  
K. MAZUREK ◽  
M. MATEJSKA ◽  
M. KMIECIK ◽  
A. MAJ ◽  
J. DUDEK
Keyword(s):  
Experimental Data ◽  
Level Density ◽  
Level Densities ◽  
Fluctuation Method ◽  
Strength Functions

Parameterizations of the nucleonic level densities are tested by computing the effective GDR strength-functions and GDR widths at high spins. Calculations are based on the thermal shape fluctuation method with the Lublin-Strasbourg Drop (LSD) model. Results for 106 Sn , 147 Eu , 176 W , 194 Hg are compared to the experimental data.

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