Highly Influenced

# Solution of the two-impurity Kondo model: Critical point, Fermi-liquid phase, and crossover.

@article{Gan1995SolutionOT, title={Solution of the two-impurity Kondo model: Critical point, Fermi-liquid phase, and crossover.}, author={Gan}, journal={Physical review. B, Condensed matter}, year={1995}, volume={51 13}, pages={8287-8309} }

- Published 1995 in Physical review. B, Condensed matter

An asymptotically exact solution is presented for the two-impurity Kondo model for a finite region of the parameter space surrounding the critical point. This region is located in the most interesting intermediate regime where RKKY interaction is comparable to the Kondo temperature. After several exact simplifications involving reduction to one dimension and abelian bosonization, the critical point is explicitly identified, making clear its physical origin. By using controlled low energy… CONTINUE READING