Retardation effect in finite nuclei in relativistic mean field theory

1991 ◽  
Vol 44 (5) ◽  
pp. 1915-1919 ◽  
Author(s):  
Jian-Kang Zhang ◽  
D. S. Onley
Keyword(s):  
Field Theory ◽  
Mean Field Theory ◽  
Mean Field ◽  
Retardation Effect ◽  
Relativistic Mean Field Theory ◽  
Relativistic Mean Field ◽  
Finite Nuclei

RHO-MESON-NUCLEON COUPLING IN RELATIVISTIC MEAN FIELD THEORY

1991 ◽  
Vol 06 (35) ◽  
pp. 3213-3219
Author(s):  
S. K. PATRA ◽  
C. R. PRAHARAJ
Keyword(s):  
Field Theory ◽  
Mean Field Theory ◽  
Mean Field ◽  
Binding Energies ◽  
Coupling Constant ◽  
Relativistic Mean Field Theory ◽  
Rho Meson ◽  
Relativistic Mean Field ◽  
Deformation Parameters ◽  
Finite Nuclei

We obtain a more accurate rho-meson-nucleon coupling constant gρ for studying nuclei in relativistic mean field theory of nucleons and mesons than used before. With this gρ we get a better description of finite nuclei. We have studied a number of isotopic chains of neutron-rich nuclei using the new gρ parameter, with important consequences for very neutron-rich exotic nuclei and the neutron-drip line. The binding energies are sensitive to the coupling constant gρ, but the rms radii and deformation parameters of nuclei are not at all sensitive to gρ.

scholarly journals Relativistic mean field theory with the pion for finite nuclei

2003 ◽  
Vol 722 ◽  
pp. C360-C365
Author(s):  
S. Sugimoto ◽  
H. Toki ◽  
K. Ikeda ◽  
N. Minkov
Keyword(s):  
Field Theory ◽  
Mean Field Theory ◽  
Mean Field ◽  
Relativistic Mean Field Theory ◽  
Relativistic Mean Field ◽  
Finite Nuclei
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