Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2010-06-08
Physics
Condensed Matter
Strongly Correlated Electrons
Scientific paper
The Hubbard model is used to study an electronic system. In this paper we present the new path integral representation for Hubbard model. We have constructed the new supercoherent state for spinless electrons which appears from a set of eigenfunctions of atomic limit of strongly correlated systems. Exact calculation of nonlinear representation of a supergroup has been carried. This group defines the transformation of atomic base. The general formalism we elaborate for Hubbard model is the one widely used in the gauge field theory of the nonlinear representation of a superconformal group.
Kirchanov V.
Zharkov V.
No associations
LandOfFree
New path integral representation for Hubbard model: II. Spinless case 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 New path integral representation for Hubbard model: II. Spinless case, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and New path integral representation for Hubbard model: II. Spinless case will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-30001