Dynamical variational principles for strongly correlated electron systems

Details Dynamical variational principles for strongly correlated electron systems Dynamical variational principles for strongly correlated electron systems

2005-03-30

arxiv.org/abs/cond-mat/0503715v1

Adv. Solid State Phys. 45,135 (2005)

Physics

Condensed Matter

Strongly Correlated Electrons

12 pages, 1 eps figures included, Adv. Solid State Phys. (in press)

Scientific paper

The self-energy-functional approach (SFA) is discussed in the context of different variational principles for strongly correlated electron systems. Formal analogies between static and dynamical variational approaches, different types of approximation strategies and the relations to density-functional and dynamical mean-field theory are emphasized. The discussion elucidates the strengths of the SFA in the construction of new non-perturbative approximations but also the limitations of the approach and thereby opens up future perspectives.

Affiliated with

Also associated with

No associations

Rating

Dynamical variational principles for strongly correlated electron systems 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 Dynamical variational principles for strongly correlated electron systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dynamical variational principles for strongly correlated electron systems will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-439164