Flow equation analysis of the anisotropic Kondo model

Details Flow equation analysis of the anisotropic Kondo model Flow equation analysis of the anisotropic Kondo model

2000-08-16

arxiv.org/abs/cond-mat/0008242v1

Phys. Rev. B 63, 140402 (2001)

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages RevTeX, 2 eps figures included

Scientific paper

10.1103/PhysRevB.63.140402

We use the new method of infinitesimal unitary transformations to calculate zero temperature correlation functions in the strong-coupling phase of the anisotropic Kondo model. We find the dynamics on all energy scales including the crossover behaviour from weak to strong coupling. The integrable structure of the Hamiltonian is not used in our approach. Our method should also be useful in other strong-coupling models since few other analytical methods allow the evaluation of their correlation functions on all energy scales.

Affiliated with

Also associated with

No associations

Rating

Flow equation analysis of the anisotropic Kondo model 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 Flow equation analysis of the anisotropic Kondo model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flow equation analysis of the anisotropic Kondo model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-439168