scholarly journals Hartree-Fock approach to nuclear matter and finite nuclei with M3Y-type nucleon-nucleon interactions

2003 ◽  
Vol 68 (1) ◽  
Author(s):  
H. Nakada
Keyword(s):  
Nuclear Matter ◽  
Nucleon Nucleon ◽  
Hartree Fock ◽  
Nucleon Interactions ◽  
Finite Nuclei

A SKYRME PARAMETRIZATION BASED ON NUCLEAR MATTER BHF CALCULATIONS

2000 ◽  
Vol 15 (20) ◽  
pp. 1287-1299 ◽  
Author(s):  
M. RASHDAN
Keyword(s):  
Nuclear Matter ◽  
Density Functional ◽  
Nucleon Nucleon ◽  
Energy Density Functional ◽  
Hartree Fock ◽  
Saturation Properties ◽  
Nucleon Nucleon Interaction ◽  
Three Body ◽  
Finite Nuclei

Using a modified energy density functional of nuclear matter derived by solving the Bethe–Goldstone equation with a realistic nucleon–nucleon interaction and by including corrections due to relativistic and three-body effects, an effective Skyrme parameter set is derived. These corrections are found to be important in order to well describe the saturation properties of nuclear matter. The obtained Skyrme parameter set, which we denoted by SKRA, is found to better account for nuclear correlations and satisfactory describes finite nuclei, when used in the Skyrme–Hartree–Fock theory. The SKRA interaction can also be considered as an important step toward removing the ambiguities in the determination of Skyrme parameters.

Nuclear matter equation of state based on effective nucleon-nucleon interactions

2000 ◽  
Vol 61 (4) ◽  
Author(s):  
K. C. Chung ◽  
C. S. Wang ◽  
A. J. Santiago ◽  
J. W. Zhang
Keyword(s):  
Equation Of State ◽  
Nuclear Matter ◽  
Nucleon Nucleon ◽  
Nucleon Interactions

RECENT PROGRESS IN RELATIVISTIC MANY-BODY APPROACH

2006 ◽  
Vol 15 (07) ◽  
pp. 1447-1464 ◽  
Author(s):  
S. F. BAN ◽  
L. S. GENG ◽  
L. LIU ◽  
W. H. LONG ◽  
J. MENG ◽  
...  
Keyword(s):  
Nuclear Matter ◽  
Shell Model ◽  
Recent Progress ◽  
Many Body ◽  
Density Dependent ◽  
Hartree Fock ◽  
Peking University ◽  
Finite Nuclei

The recent progress of the relativistic many-body approach by the group at Peking University will be reviewed. In particular, the adiabatic and configuration-fixed constrained triaxial RMF approaches, triaxial RMF approach with time-odd components, a Shell-model-Like APproach (SLAP), a Reflection ASymmetric RMF (RAS-RMF) approach, and a new relativistic Hartree-Fock (RHF) approach with density-dependent σ, ω, ρ and π meson-nucleon couplings for finite nuclei and nuclear matter, will be highlighted.

Saturation properties of infinite nuclear matter via hartree-fock calculations on finite nuclei

1979 ◽  
Vol 317 (2-3) ◽  
pp. 447-459 ◽  
Author(s):  
J.M. Pearson ◽  
B. Rouben ◽  
G. Saunier ◽  
F. Brut
Keyword(s):  
Nuclear Matter ◽  
Hartree Fock ◽  
Saturation Properties ◽  
Finite Nuclei

PROBING THE EQUATION OF STATE OF NUCLEAR MATTER IN THE NUCLEAR RAINBOW SCATTERING

2008 ◽  
Vol 22 (25n26) ◽  
pp. 4684-4696
Author(s):  
DAO T. KHOA ◽  
W. VON OERTZEN ◽  
H. G. BOHLEN
Keyword(s):  
Equation Of State ◽  
Nuclear Matter ◽  
Nucleon Nucleon ◽  
Scattering Data ◽  
Hartree Fock ◽  
Wave Interference ◽  
Model Study ◽  
Nuclear Incompressibility ◽  
Nuclear Rainbow ◽  
Rainbow Scattering

We present a brief overview of the light wave interference in the atmospheric rainbow and how a similar mechanism can be observed in the elastic nucleus-nucleus scattering which gives rise to the nuclear rainbow. The latter phenomenon, observed at energies of around few tens MeV/nucleon, has been well investigated based on the basic concepts of the nuclear optical model. Given a weak absorption associated with the nuclear rainbow scattering, the observed data can be used to probe the density dependence of the effective nucleon-nucleon (NN) interaction based on the folding model study of elastic scattering. Most of the rainbow scattering data were found to be best described by a density dependent NN interaction which gives a nuclear incompressibility K ≈ 230 – 260 MeV in the Hartree-Fock calculation of nuclear matter. This result implies a rather soft equation of state of nuclear matter.

scholarly journals Relativistic extended Thomas-Fermi calculations of finite nuclei with realistic nucleon-nucleon interactions

1993 ◽  
Vol 47 (3) ◽  
pp. 1091-1102 ◽  
Author(s):  
M. Centelles ◽  
X. Viñas ◽  
M. Barranco ◽  
N. Ohtsuka ◽  
Amand Faessler ◽  
...  
Keyword(s):  
Nucleon Nucleon ◽  
Thomas Fermi ◽  
Nucleon Interactions ◽  
Finite Nuclei

NUCLEON-NUCLEON CROSS SECTIONS IN ISOSPIN ASYMMETRIC NUCLEAR MATTER

2010 ◽  
Vol 19 (08n09) ◽  
pp. 1788-1793
Author(s):  
HONGFEI ZHANG ◽  
JIANMIN DONG ◽  
WEI ZUO ◽  
UMBERTO LOMBARDO
Keyword(s):  
Nuclear Matter ◽  
Cross Sections ◽  
Nucleon Nucleon ◽  
Density Region ◽  
Proton Proton ◽  
Asymmetric Nuclear Matter ◽  
Hartree Fock ◽  
Nucleon Nucleon Interaction ◽  
Three Body ◽  
Neutron Cross Sections

The in medium nucleon-nucleon (NN) cross sections in isospin asymmetric nuclear matter at various densities are investigated in the framework of Brueckner-Hartree-Fock theory with the Bonn B two-body nucleon-nucleon interaction supplemented with a new version microscopic three-body force (TBF). The TBF depresses the amplitude of cross sections at high density region. At low densities, the proton-proton and neutron-neutron cross sections decrease while the proton-neutron one increases as the asymmetry increases. But the sensitivity of the NN cross sections to the isospin asymmetry are reduced with the increasing density.

Sign in / Sign up

Export Citation Format

Share Document