Simplified topological invariants for interacting insulators

Details Simplified topological invariants for interacting insulators Simplified topological invariants for interacting insulators

2012-03-05

arxiv.org/abs/1203.1028v2

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages. Minor technical improvement

Scientific paper

We propose general topological order parameters for interacting insulators in terms of the Green's function at zero frequency. They provide an unified description of various interacting topological insulators including the quantum anomalous Hall insulators and the time reversal invariant insulators in four, three and two dimensions. Since only Green's function at zero frequency is used, our topological order parameters can be evaluated efficiently by most numerical and analytical algorithms for strongly interacting systems.

Affiliated with

Also associated with

No associations

Rating

Simplified topological invariants for interacting insulators 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 Simplified topological invariants for interacting insulators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Simplified topological invariants for interacting insulators will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-535903