VIBRATIONAL STATE CONTRIBUTION TO NUCLEAR LEVEL DENSITY

2007 ◽  
Vol 16 (02) ◽  
pp. 570-579 ◽  
Author(s):  
V. A. PLUJKO ◽  
O. M. GORBACHENKO ◽  
I. M. KADENKO
Keyword(s):  
Enhancement Factor ◽  
Vibrational State ◽  
Level Density ◽  
Practical Method ◽  
Collective State ◽  
Nuclear Level Density ◽  
Vibrational States ◽  
Nuclear Level ◽  
State Contribution ◽  
Vibrational Enhancement

The different simple methods for evaluation of vibrational enhancement factor of nuclear level density with allowance for collective state damping are considered and compared. A practical method for calculation of nuclear level density is recommended taking into account quadrupole and octupole vibrational states.

scholarly journals Nuclear Level Density within Extended Superfluid Model with Collective State Enhancement

2014 ◽  
Vol 118 ◽  
pp. 240-242 ◽  
Author(s):  
V.A. Plujko ◽  
O.M. Gorbachenko ◽  
B.M. Bondar ◽  
E.P. Rovenskykh
Keyword(s):  
Level Density ◽  
Collective State ◽  
Nuclear Level Density ◽  
Nuclear Level

Effect of vibrational states on nuclear level density

2007 ◽  
Vol 70 (9) ◽  
pp. 1643-1648 ◽  
Author(s):  
V. A. Plujko ◽  
O. M. Gorbachenko
Keyword(s):  
Level Density ◽  
Nuclear Level Density ◽  
Vibrational States ◽  
Nuclear Level

Collective State Enhancement of Nuclear Level Density

2009 ◽  
Author(s):  
Vladimir A. Plujko ◽  
Oleksandr M. Gorbachenko ◽  
Igor M. Kadenko ◽  
Elizaveta V. Kulich ◽  
Jan Jolie ◽  
...  
Keyword(s):  
Level Density ◽  
Collective State ◽  
Nuclear Level Density ◽  
Nuclear Level

scholarly journals Puzzle of collective enhancement in the nuclear level density

2021 ◽  
pp. 136173
Author(s):  
Deepak Pandit ◽  
Balaram Dey ◽  
Srijit Bhattacharya ◽  
T.K. Rana ◽  
Debasish Mondal ◽  
...  
Keyword(s):  
Level Density ◽  
Nuclear Level Density ◽  
Nuclear Level

scholarly journals Nuclear Level Density Parameters ofPb203-209andBi206-210Deformed Target Isotopes Used on Accelerator-Driven Systems in Collective Excitation Modes

2012 ◽  
Vol 2012 ◽  
pp. 1-9 ◽  
Author(s):  
Şeref Okuducu ◽  
Nisa N. Aktı ◽  
Sabahattin Akbaş ◽  
M. Orhan Kansu
Keyword(s):  
Collective Excitation ◽  
Level Density ◽  
Neutron Resonance ◽  
Nuclear Level Density ◽  
S Wave ◽  
Nuclear Level ◽  
Driven Systems ◽  
Resonance Data ◽  
Accelerator Driven Systems ◽  
Good Agreement

The nuclear level density parameters of some deformed isotopes of target nuclei (Pb, Bi) used on the accelerator-driven subcritical systems (ADSs) have been calculated taking into consideration different collective excitation modes of observed nuclear spectra near the neutron binding energy. The method used in the present work assumes equidistant spacing of the collective coupled state bands of the considered isotopes. The present calculated results for different collective excitation bands have been compared with the compiled values from the literature for s-wave neutron resonance data, and good agreement was found.

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