Abstract
We have identified a class of many-body problems with analytic solution beyond the mean-field approximation. This is the case where each body can be considered as an element of an assembly of interacting particles that are translationally frozen multi-level quantum systems and that do not change significantly their initial quantum states during the evolution. In contrast, the entangled collective state of the assembly experiences an appreciable change. We apply this approach to interacting three-level systems.
| Original language | English |
|---|---|
| Article number | S05 |
| Pages (from-to) | S95-S102 |
| Journal | Journal of Physics B: Atomic, Molecular and Optical Physics |
| Volume | 40 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - May 14 2007 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
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Mandilara, A., & Akulin, V. M. (2007). Cooperative behaviour of qutrits with dipole-dipole interactions. Journal of Physics B: Atomic, Molecular and Optical Physics, 40(9), S95-S102. [S05]. https://doi.org/10.1088/0953-4075/40/9/S05