N. Vaeck et Je. Hansen, STABILIZATION OF AUTOIONIZING STATES DURING ION-ATOM COLLISIONS - COMMENT, Journal of physics. B, Atomic molecular and optical physics, 26(17), 1993, pp. 2977-2980
In a recent letter Bachau, Roncin and Harel have proposed an ingenious
method based on the PCI effect to obtain stabilization of certain cla
sses of autoionizing states during ion-atom collisions. In this commen
t we argue that although the effect as such is possible we find severa
l difficulties with its application to cases for which stabilization h
as been observed.