Inelastic x-ray scattering as a probe of electronic correlations

Details Inelastic x-ray scattering as a probe of electronic correlations Inelastic x-ray scattering as a probe of electronic correlations

2003-05-07

arxiv.org/abs/cond-mat/0305140v1

Phys. Rev. B 68, 075105 (2003)

Physics

Condensed Matter

Strongly Correlated Electrons

11 pages, 10 figures

Scientific paper

10.1103/PhysRevB.68.075105

We construct an exact dynamical mean field theory for nonresonant inelastic light scattering in the infinite-dimensional Falicov-Kimball model, which can be tuned through a quantum critical metal-insulator transition. Due to the projection of the polarization orientations onto different regions of the Brillouin zone and due to the transfer of energy and momentum from the light to the strongly correlated charge excitations, the nature of the dynamics can be naturally interpreted as strongly temperature-dependent low-energy particle-hole excitations and weakly temperature-dependent high-energy charge transfer excitations which depend delicately on the electronic correlations. These results can be used to give important information concerning the evolution of charge dynamics in different regions of the Brillouin zone.

Affiliated with

Also associated with

No associations

Rating

Inelastic x-ray scattering as a probe of electronic correlations 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 Inelastic x-ray scattering as a probe of electronic correlations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inelastic x-ray scattering as a probe of electronic correlations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-596219