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Optimized delta expansion for relativistic nuclear models
(Springer, 1998-01-01)
The optimized delta-expansion is a nonperturbative approach for field theoretic models which combines the techniques of perturbation theory and the variational principle. This technique is discussed in the lambda phi(4) ...
Toward an absolute NMR shielding scale using the spin-rotation tensor within a relativistic framework
(Royal Society of Chemistry, 2016-09)
One of the most influential articles showing the best way to get the absolute values of NMR magnetic shieldings, σ (non-measurables) from both accurate measurements and theoretical calculations, was published a long time ...
Neutron-proton mass difference in nuclei in a relativistic harmonic quark model
(Editrice Compositori Bologna, 1992-07-01)
The nuclear dependence of the neutron-proton mass difference is examined in a relativistic harmonic quark model with the assumption of a swelling of the individual nucleon originated by a decrease of the spring constant ...
Optimized delta expansion for relativistic nuclear models
(Springer, 2014)
Effects of nuclear structure on parity nonconservation in atomic cesium in relativistic mean field theory
(2000-12-01)
We use relativistic mean field theory, which includes scalar and vector mesons, to calculate the binding energy and charge radii in 125Cs - 139Cs. We then evaluate the nuclear structure corrections to the weak charges for ...
Effects of nuclear structure on parity nonconservation in atomic cesium in relativistic mean field theory
(2000-12-01)
We use relativistic mean field theory, which includes scalar and vector mesons, to calculate the binding energy and charge radii in 125Cs - 139Cs. We then evaluate the nuclear structure corrections to the weak charges for ...
Quark-antiquark correlation in the pion
(1997-09-22)
The electromagnetic tensor for inclusive electron scattering off the pion Wμν for momentum transfers such that q+ = 0, (q+ = q0 + q3) is shown to obey a sum-rule for the component W++. From this sum-rule, one can define ...
Quark-antiquark correlation in the pion
(1997-09-22)
The electromagnetic tensor for inclusive electron scattering off the pion Wμν for momentum transfers such that q+ = 0, (q+ = q0 + q3) is shown to obey a sum-rule for the component W++. From this sum-rule, one can define ...