2010•Journal of Physics Conference SeriesOpen access

Magnetic phases of the two orbital Hubbard model in dynamical mean field theory

Robert Peters, Thomas Pruschke

Abstract

We examine the two orbital Hubbard model within dynamical mean field theory. The two orbital Hubbard model is the basic model for treating strongly correlated electrons in degenerate e g -bands, as found for example in the manganites. We have calculated the magnetic phases of the model for different interaction values and fillings of the system at T = 0.

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Key concepts: Hubbard model, Degenerate energy levels, Dynamical mean field theory, Mean field theory, Physics, Electron, t-J model, Condensed matter physics