scholarly journals Asymmetric nuclear matter from an extended Brueckner-Hartree-Fock approach

1999 ◽  
Vol 60 (2) ◽  
Author(s):  
W. Zuo ◽  
I. Bombaci ◽  
U. Lombardo
Keyword(s):  
Nuclear Matter ◽  
Asymmetric Nuclear Matter ◽  
Hartree Fock

Investigation of a chiral model in a relativistic Hartree - Fock approximation to asymmetric nuclear matter

1996 ◽  
Vol 22 (3) ◽  
pp. 361-370 ◽  
Author(s):  
P Bernardos ◽  
V N Fomenko ◽  
M L Quelle ◽  
S Marcos ◽  
R Niembro ◽  
...  
Keyword(s):  
Nuclear Matter ◽  
Chiral Model ◽  
Asymmetric Nuclear Matter ◽  
Hartree Fock

COLD NEUTRON AND NUCLEAR MATTER WITH EFFECTIVE AND REALISTIC INTERACTIONS

1996 ◽  
Vol 05 (02) ◽  
pp. 353-364 ◽  
Author(s):  
J. VENTURA ◽  
A. POLLS ◽  
X. VIÑAS ◽  
M. PI
Keyword(s):  
Equation Of State ◽  
Nuclear Matter ◽  
Asymmetry Parameter ◽  
Cold Neutron ◽  
Finite Range ◽  
Effective Interactions ◽  
Asymmetric Nuclear Matter ◽  
Hartree Fock ◽  
Range Type ◽  
Zero Range

A study of the equation of state (EOS) for cold asymmetric nuclear matter and beta-stable matter using effective interactions, of zero range (Skyrme type) and finite range type (D1-Gogny), is performed in the Hartree-Fock approach. The results are systematically compared with recent microscopic calculations. Two parametrizations of the energy of asymmetric nuclear matter in terms of the asymmetry parameter are tested in the case of effective interactions. While all forces agree rather well for nuclear matter, some discrepancies appear for neutron matter revealing the different spin-isospin contents of the interactions.

NEUTRINO PROPAGATION IN HOT NUCLEAR MATTER AND ITS APPLICATIONS TO THE SUPERNOVAE EXPLOSION

2006 ◽  
Vol 15 (02) ◽  
pp. 511-514
Author(s):  
G. WLAZŁOWSKI
Keyword(s):  
Nuclear Matter ◽  
Linear Response ◽  
Medium Effects ◽  
Skyrme Interaction ◽  
Asymmetric Nuclear Matter ◽  
Hartree Fock ◽  
Wide Range ◽  
Response Method ◽  
Neutrino Propagation

The neutrino propagation in asymmetric nuclear matter is studied in the framework of the linear response method. The medium effects are treated in the Hartree-Fock approach with an effective Skyrme interaction. The neutrino opacity for the nuclear matter has been calculated in a wide range of densities and temperatures.

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