Abstract

Abstract We have studied the one-dimensional Kondo chain at half-filling using a density matrix formulation of the numerical renormalization group. As the exchange coupling J → 0, RKKY interactions become more important, and the correlation length and the staggered susceptibility χ(q = 2kF) diverge.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call