Electron exchange in dissociative excitation of molecular hydrogen using polarized electrons.
The effects of electron exchange and spin orbit interaction in dissociative excitation processes in H2 molecules have been explored using excitation by polarized electrons. Observations of the circular and linear Stokes polarizations of the Balmer-alpha photons determined the alignment and orientation of the excited atomic hydrogen atoms, the excited molecular states, and the dissociative excitation processes via predissociation with short and long range transitions.
Williams
J F
JF
Center for Atomic, Molecular and Surface Physics, School of Physics, University of Western Australia, Perth, Western Australia 6009, Australia.
Yu
D H
DH