Similarities between the Hubbard and Periodic Anderson Models at Finite Temperatures

Details Similarities between the Hubbard and Periodic Anderson Models at Finite Temperatures Similarities between the Hubbard and Periodic Anderson Models at Finite Temperatures

1999-05-02

arxiv.org/abs/cond-mat/9905011v3

Phys. Rev. Lett. 85, 373 (2000)

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages (RevTeX) including 4 figures in 7 eps files; as to appear in Phys. Rev. Lett

Scientific paper

10.1103/PhysRevLett.85.373

The single band Hubbard and the two band Periodic Anderson Hamiltonians have traditionally been applied to rather different physical problems - the Mott transition and itinerant magnetism, and Kondo singlet formation and scattering off localized magnetic states, respectively. In this paper, we compare the magnetic and charge correlations, and spectral functions, of the two systems. We show quantitatively that they exhibit remarkably similar behavior, including a nearly identical topology of the finite temperature phase diagrams at half-filling. We address potential implications of this for theories of the rare earth ``volume collapse'' transition.

Affiliated with

Also associated with

No associations

Rating

Similarities between the Hubbard and Periodic Anderson Models at Finite Temperatures 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 Similarities between the Hubbard and Periodic Anderson Models at Finite Temperatures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Similarities between the Hubbard and Periodic Anderson Models at Finite Temperatures will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-90463