Kondo effect in a Luttinger liquid: nonuniversality of the Wilson ratio

Details Kondo effect in a Luttinger liquid: nonuniversality of the Wilson ratio Kondo effect in a Luttinger liquid: nonuniversality of the Wilson ratio

1999-03-25

arxiv.org/abs/cond-mat/9903373v1

Phys. Rev. B, R11637 (1999) 59.

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages, RevTeX; to appear in Physical Review B

Scientific paper

10.1103/PhysRevB.59.R11637

Using a precise coset Ising-Bose representation, we show how backscattering of electrons off a magnetic impurity destabilizes the two-channel Kondo fixed point and drives the system to a new fixed point, in agreement with previous results. In addition, we verify the scaling proposed by Furusaki and Nagaosa and prove that the other possible critical fixed point, namely the local Fermi liquid class, is not completely universal when backscattering is included because the Wilson ratio is not well-defined in the spinon basis.

Affiliated with

Also associated with

No associations

Rating

Kondo effect in a Luttinger liquid: nonuniversality of the Wilson ratio does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Kondo effect in a Luttinger liquid: nonuniversality of the Wilson ratio, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Kondo effect in a Luttinger liquid: nonuniversality of the Wilson ratio will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-87687