STRUCTURE OF A HOLE-EXCITATION SPECTRUM OF ATOMS

EXCITATION OF ATOMS BY ELECTRONS AND BROADENING OF SPECTRAL LINES

EXCITATION TRANSFER BETWEEN ATOMS

EXCITATION SPECTRUM IN THE ONE-DIMENSIONAL HUBBARD MODEL

Excitations in Simple Atomic Ensembles

RESONANCE TRANSFER OF EXCITATION AND MEASUREMENT OF THE HYPERFINE STRUCTURE OF THE ATOM.

MULTI-PHOTON EXCITATION OF MOLECULES WITH REALISTIC LEVEL STRUCTURE - AN ALGEBRAIC APPROACH