REMARKS ON THE NUCLEAR SHELL-CORRECTION METHOD

2009 ◽  
Vol 18 (01) ◽  
pp. 123-130 ◽  
Author(s):  
BOŻENA NERLO-POMORSKA ◽  
KRZYSZTOF POMORSKI ◽  
FEDIR IVANYUK
Keyword(s):  
Total Energy ◽  
Single Particle ◽  
Mean Field ◽  
Field Potential ◽  
Correction Method ◽  
Shell Correction ◽  
Nucleon Number ◽  
Shell Correction Energy ◽  
Nuclear Shell ◽  
Mean Field Potential

The shell-correction energy is calculated using the single-particle levels obtained with the folded-Yukawa mean-field potential. Three different ways of evaluation of the shell-correction are compared: the traditional Strutinsky method, the modified prescription by the smearing of the total energy sum in the nucleon number space, and the smoothing of the single-particle energies of occupied states and summing them up. The dependence of these three energies on nuclear elongation is investigated.

ON THE AVERAGE PAIRING ENERGY IN NUCLEI

2007 ◽  
Vol 16 (02) ◽  
pp. 328-336 ◽  
Author(s):  
BOŻENA NERLO-POMORSKA ◽  
KRZYSZTOF POMORSKI
Keyword(s):  
Energy Dependence ◽  
Single Particle ◽  
Mean Field ◽  
Field Potential ◽  
Pairing Energy ◽  
Microscopic Method ◽  
Nucleon Number ◽  
Mean Field Potential

The macroscopic-microscopic method is applied to calculate the nuclear energies, especially the microscopic shell and pairing corrections. The single-particle levels are obtained with the Yukawa folded mean-field potential. The macroscopic energy is evaluated using the Lublin-Strasbourg Drop model. The shell corrections are obtained using the Strutinsky method with smoothing in nucleon number space. The average nuclear pairing energy is also determined by folding the BCS sums in nucleon number space. The average pairing energy dependence on the nuclear elongation is investigated.

scholarly journals TEMPERATURE DEPENDENCE OF THE NUCLEAR ENERGY IN RELATIVISTIC MEAN-FIELD THEORY

2005 ◽  
Vol 14 (03) ◽  
pp. 505-511 ◽  
Author(s):  
B. NERLO-POMORSKA ◽  
K. POMORSKI ◽  
J. SYKUT ◽  
J. BARTEL
Keyword(s):  
Single Particle ◽  
Level Density ◽  
Mean Field Theory ◽  
Mean Field ◽  
Correction Method ◽  
Shell Correction ◽  
Shell Effects ◽  
Relativistic Mean Field ◽  
Single Particle Level ◽  
Particle Level

Self-consistent relativistic mean-field (RMF) calculations with the NL3 parameter set were performed for 171 spherical even-even nuclei with 16≤A≤224 at temperatures in the range 0≤T≤4 MeV . For this sample of nuclei single-particle level densities are determined by analyzing the data obtained for various temperatures. A new shell-correction method is used to evaluate shell effects at all temperatures. The single-particle level density is expressed as function of mass number A and relative isospin I and compared with previous estimates.

Mean-field potential calculations of high-pressure equation of state for BeO

2008 ◽  
Vol 17 (4) ◽  
pp. 1341-1348 ◽  
Author(s):  
Zhang Qi-Li ◽  
Zhang Ping ◽  
Song Hai-Feng ◽  
Liu Hai-Feng
Keyword(s):  
High Pressure ◽  
Equation Of State ◽  
Mean Field ◽  
Field Potential ◽  
Pressure Equation ◽  
Mean Field Potential

scholarly journals Analytically solvable mean-field potential for stable and exotic nuclei

1997 ◽  
Vol 415 (1) ◽  
pp. 1-7 ◽  
Author(s):  
M.V. Stoitsov ◽  
S.S. Dimitrova ◽  
S. Pittel ◽  
P. Van Isacker ◽  
A. Frank
Keyword(s):  
Mean Field ◽  
Field Potential ◽  
Exotic Nuclei ◽  
Mean Field Potential

Reduction of shock-wave data with mean-field potential approach

2002 ◽  
Vol 92 (11) ◽  
pp. 6616-6620 ◽  
Author(s):  
Yi Wang ◽  
Rajeev Ahuja ◽  
Börje Johansson
Keyword(s):  
Shock Wave ◽  
Mean Field ◽  
Field Potential ◽  
Potential Approach ◽  
Wave Data ◽  
Mean Field Potential
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