scholarly journals Magnetic Moments of Nucleons in Strong Coupling Meson Theory

1969 ◽  
Vol 41 (3) ◽  
pp. 762-779
Author(s):  
Masami Wakano
Keyword(s):  
Strong Coupling ◽  
Magnetic Moments ◽  
Meson Theory

Recoil Corrections in Strong Coupling Meson Theory

1953 ◽  
Vol 92 (1) ◽  
pp. 173-177 ◽  
Author(s):  
G. Wentzel
Keyword(s):  
Strong Coupling ◽  
Meson Theory

On the Magnetic Moments of the Nucleons in Meson Theory

1949 ◽  
Vol 75 (8) ◽  
pp. 1277-1278 ◽  
Author(s):  
J. M. Luttinger
Keyword(s):  
Magnetic Moments ◽  
Meson Theory

NUCLEON PROPERTIES IN CHIRAL COLOR DIELECTRIC MODEL

1992 ◽  
Vol 07 (08) ◽  
pp. 709-721 ◽  
Author(s):  
SARIRA SAHU ◽  
S.C. PHATAK
Keyword(s):  
Strong Coupling ◽  
Excellent Agreement ◽  
Magnetic Moments ◽  
Coupling Constant ◽  
Static Properties ◽  
Quark Masses ◽  
Proton Charge ◽  
Dielectric Model ◽  
Pion Nucleon ◽  
Experimental Values

The chiral extension of color dielectric model has been used to study the static properties of nucleon. In this calculation we have treated the gluon and the pion fields perturbatively. It is found that the neutron charge rms radius and the pion-nucleon coupling constant are almost insensitive to the parameters used and are in excellent agreement with the experimental values. For better fitting the proton charge rms radius, nucleon magnetic moments and axial coupling constant prefer large quark masses (~100 MeV) and small glueball masses (<1100 MeV). The strong coupling constant is found to be very sensitive to the quark and glueball masses.

scholarly journals Nuclear structure is governed by the fundamental laws of electromagnetism

2019 ◽  
Vol 11 ◽  
Author(s):  
L. A. Kaliambos
Keyword(s):  
Magnetic Moments ◽  
Careful Analysis ◽  
Pauli Principle ◽  
Binding Energies ◽  
Meson Theory ◽  
Charge Independence ◽  
Independence Hypothesis ◽  
Electronic Configurations ◽  
Basic Equations ◽  
Nuclear Shell

Contradicting interpretations of the nuclear force as given by two contrasted approaches like the meson theory and the quantum chromodynamics, are overcome here by reviving the basic electromagnetic laws which are applicable on the existing charged subconstituents in nucléons. On this basis, considerable charge distributions in nucleons are determined after a careful analysis of the magnetic moments and the results of the deep inelastic scattering. Basic equations derived from the distributed charges of oriented spins of nucléons give strong and short ranged forces leading exactly to the binding energies of the deuteron and other nuclei. According to these interactions, p-p and n-n systems repel and only the p-n bonds form rectangles and closely packed parallelepipeds. Such contrary forces create structures of saturation and of finite number of nucléons. They also invalidate the charge independence hypothesis and differ fundamentally from the central potential and the effects of the Pauli principle of the electronic configurations responsible for the development of the models of the Fermi gas and nuclear shell. There are two kinds of p-n bonds, which imply anisotropy, leading often to elongated shapes of vibrational and rotational modes of excitation, while the surface tension contributes to the creation of non elongated shapes of stable arrangements. Finally, for A>40 a type of shell structure provides new rules for understanding the structure of magic nuclei for N>Z and the increasing ratio N/Z with A.

Sign in / Sign up

Export Citation Format

Share Document