Landau-Gutzwiller quasi-particles
(2003)
Journal Article
Bünemann, J., Gebhard, F., & Thul, R. (2003). Landau-Gutzwiller quasi-particles. Physical Review B, 67, Article 075103. https://doi.org/10.1103/PhysRevB.67.075103
We define Landau quasiparticles within the Gutzwiller variational theory and derive their dispersion relation for general multiband Hubbard models in the limit of large spatial dimensions D. Thereby we reproduce our previous calculations which were ba... Read More about Landau-Gutzwiller quasi-particles.