POLARIZATION OF ATOMIC LINE RADIATION. II. OPTICAL EXCITATION AND ITS RELATIONSHIP TO ELECTRON IMPACT EXCITATION.

INTENSITY BEATS IN RESONANCE RADIATION AND ABSORPTION DUE TO COHERENT EXCITATION OF ATOMS BY ELECTRON IMPACT.

ROLE OF INTERMEDIATE STATES IN EXCITATION OF ATOMS BY ELECTRON IMPACT.

COHERENT EXCITATION OF STATES BY ELECTRON IMPACT

ON THE POLARIZATION THEORY OF RESONANCE EMISSION AND THE FLUORESCENCE OF ATOMIC AND DIATOMIC MOLECULES

Polarization Correlations of Radiation from Electron-Impact Excited Atoms

Polarization of atomic line radiation