Dirac-Fock Current and Magnetic-Moment in the Relativistic Approach
Abstract
Description
We define the Dirac-Fock current to hold the current conservation in the momentum-dependent Dirac fields, and discuss its effect on the magnetic-moment in the nuclear matter. It is shown that the Dirac-Fock current can largely reduce the magnetic-moment even in the isovector case, whose value has been too big due to the small effective mass in the usual relativistic Hartree approximation.
6pages, Latex is used
6pages, Latex is used