Iterative Perturbation Theory for Strongly Correlated Electron Systems with Orbital Degeneracy

Details Iterative Perturbation Theory for Strongly Correlated Electron Systems with Orbital Degeneracy Iterative Perturbation Theory for Strongly Correlated Electron Systems with Orbital Degeneracy

2000-12-08

arxiv.org/abs/cond-mat/0012130v1

Physics

Condensed Matter

Strongly Correlated Electrons

6 pages, 3 Postscript figures, to appear in J. Phys. Cond. Matter

Scientific paper

10.1088/0953-8984/13/6/102

A new scheme of the iterative perturbation theory is proposed for the strongly correlated electron systems with orbital degeneracy. The method is based on the modified self-energy of Yeyati, et al. which interpolates between the weak and the strong correlation limits, but a much simpler scheme is proposed which is useful in the case of the strong correlation with orbital degeneracy. It will be also useful in the study of the electronic structures combined with the band calculations.

Affiliated with

Also associated with

No associations

Rating

Iterative Perturbation Theory for Strongly Correlated Electron Systems with Orbital Degeneracy 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 Iterative Perturbation Theory for Strongly Correlated Electron Systems with Orbital Degeneracy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Iterative Perturbation Theory for Strongly Correlated Electron Systems with Orbital Degeneracy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-644819