About the strength of correlation effects in the electronic structure of iron

Details About the strength of correlation effects in the electronic structure of iron About the strength of correlation effects in the electronic structure of iron

2009-10-22

arxiv.org/abs/0910.4360v1

Phys. Rev. Lett. 103, 267203 (2009)

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages, 4 figures

Scientific paper

The strength of electronic correlation effects in the spin-dependent electronic structure of ferromagnetic bcc Fe(110) has been investigated by means of spin and angle-resolved photoemission spectroscopy. The experimental results are compared to theoretical calculations within the three-body scattering approximation and within the dynamical mean-field theory, together with one-step model calculations of the photoemission process. This comparison indicates that the present state of the art many-body calculations, although improving the description of correlation effects in Fe, give too small mass renormalizations and scattering rates thus demanding more refined many-body theories including non-local fluctuations.

Affiliated with

Also associated with

No associations

Rating

About the strength of correlation effects in the electronic structure of iron 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 About the strength of correlation effects in the electronic structure of iron, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and About the strength of correlation effects in the electronic structure of iron will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-691195