Jm. Yuan et al., COMMENTS ON CHAOTIC AND FRACTAL BEHAVIOR IN ATOMS AND MOLECULES, Progress of theoretical physics. Supplement, (116), 1994, pp. 425-434
We introduce a classification scheme for atomic and molecular systems
that have been studied as problems of ''quantum chaos'' according to t
he particle number and the degrees of freedom involved in the system.
This is followed by discussion of various approaches to the study of c
lassical-quantum correspondence of driven systems.