Abstract
The asymptotic long-time behavior of the probability density in a collision of a particle with several model potentials is analyzed. In all cases the observed dependence is an inverse cubic power of time. This assures the existence of the dwell time as a meaningful finite quantity.
- Received 7 September 1995
DOI:https://doi.org/10.1103/PhysRevB.52.16381
©1995 American Physical Society