Strong violation of adiabaticity in slow atomic collisions
Afrosimov V.V., Gordeev Yu.S. , Zinov'ev A.N. , Rasulov D.Zh., Shergin A.P.
Transitions are observed between nonintersecting terms of a system of colliding particles, the distance between which is ~200 eV. The transition probabilities greatly exceed the probabilities estimated on the basis of the existing theoretical models.