Observable Zero Sound in Strongly Correlated Metals

Details Observable Zero Sound in Strongly Correlated Metals Observable Zero Sound in Strongly Correlated Metals

1994-08-31

arxiv.org/abs/cond-mat/9408096v1

Physics

Condensed Matter

12 pgs, TeX, Accepted for publication in Physical Review Letters

Scientific paper

10.1103/PhysRevLett.73.1675

The slow zero-sound mode expected near the Mott transition in strongly interacting two-dimensional Fermi systems that are neutral is shown to persist as the physical sound mode in the case that the fermion carries electronic charge and is embedded in a positive ionic background. The latter sound velocity softens completely precisely at the Mott transition, indicating that a zone-center structural transition will occur in the system. We suggest that this phonon-softening mechanism is related to the structural transitions commonly observed in the oxide superconductors.

Affiliated with

Also associated with

No associations

Rating

Observable Zero Sound in Strongly Correlated Metals 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 Observable Zero Sound in Strongly Correlated Metals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Observable Zero Sound in Strongly Correlated Metals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-51653