Non Fermi Liquid Dynamics of the Two-Channel Kondo Lattice
Condensed Matter
2009-10-28 v1
Abstract
The paramagnetic phase of the two-channel Kondo lattice model is examined with a Quantum Monte Carlo simulation in the limit of infinite dimensions. We find non-Fermi-liquid behavior at low temperatures including a finite low-temperature single-particle scattering rate, no Fermi distribution discontinuity, and zero Drude weight. Both the optical and quasiparticle mass enhancement and scattering relaxation rate show consistent evidence of non-fermi liquid behavior. However, the low-energy density of electronic states is finite.
Keywords
Cite
@article{arxiv.cond-mat/9609146,
title = {Non Fermi Liquid Dynamics of the Two-Channel Kondo Lattice},
author = {M. Jarrell and Hanbin Pang and D. L. Cox and F. Anders and A. Chattopadhyay},
journal= {arXiv preprint arXiv:cond-mat/9609146},
year = {2009}
}
Comments
5 pages, LaTeX and 4 PS figures