The Hubbard Model at Infinite Dimensions: Thermodynamic and Transport Properties

Details The Hubbard Model at Infinite Dimensions: Thermodynamic and Transport Properties The Hubbard Model at Infinite Dimensions: Thermodynamic and Transport Properties

1992-08-11

arxiv.org/abs/cond-mat/9208006v1

Physics

Condensed Matter

29 pages, 16 figures

Scientific paper

10.1103/PhysRevB.47.3553

We present results on thermodynamic quantities, resistivity and optical conductivity for the Hubbard model on a simple hypercubic lattice in infinite dimensions. Our results for the paramagnetic phase display the features expected from an intuitive analysis of the one-particle spectra and substantiate the similarity of the physics of the Hubbard model to those of heavy fermion systems. The calculations were performed using an approximate solution to the single-impurity Anderson model, which is the key quantity entering the solution of the Hubbard model in this limit. To establish the quality of this approximation we compare its results, together with those obtained from two other widely used methods, to essentially exact quantum Monte Carlo results.

Affiliated with

Also associated with

No associations

Rating

The Hubbard Model at Infinite Dimensions: Thermodynamic and Transport Properties 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 The Hubbard Model at Infinite Dimensions: Thermodynamic and Transport Properties, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The Hubbard Model at Infinite Dimensions: Thermodynamic and Transport Properties will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-418832