Integrable multi atom matter-radiation models without rotating wave approximation
arXiv:cond-mat/0411166
Abstract
Interacting matter-radiation models close to physical systems are proposed, which without rotating wave approximation and with matter-matter interactions are Bethe ansatz solvable. This integrable system is constructed from the elliptic Gaudin model at high spin limit, where radiative excitation can be included perturbatively.
4 pages, 1 figure