Abstract
We show that the many-body interactions do not produce any significant shifts in the far-infrared absorption frequency for a system of well-separated quantum dots with parabolic confining potentials. This is in contrast to a result based on the random-phase approximation but in agreement with recent experimental results.
- Received 29 March 1990
DOI:https://doi.org/10.1103/PhysRevB.42.7416
©1990 American Physical Society
