THE STRUCTURE OF THE DENSITY MATRIX FOR PARTICLES OF HIGHER SPIN VALUES

STRUCTURE OF THE FERMION DENSITY MATRIX.

A SIMPLE DENSITY MATRIX APPROACH TO ATOMIC SPECTRA

THE DENSITY MATRIX FOR THE SYSTEM OF NONINTERACTING FERMIONS

The spin density matrix

Spin Density Matrices

VARIATION OF THE DENSITY MATRIX DUE TO ADDITION OF A LARGE NUMBER OF PARTICLES TO THE FERMI SYSTEM.