Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2009-12-02
Phys. Rev. Lett. 104, 116403 (2010)
Physics
Condensed Matter
Strongly Correlated Electrons
5 pages, 1 figure
Scientific paper
10.1103/PhysRevLett.104.116403
We consider the dynamic response functions of interacting one dimensional spin-1/2 fermions at arbitrary momenta. We build a non-perturbative zero-temperature theory of the threshold singularities using mobile impurity Hamiltonians. The interaction induced low-energy spin-charge separation and power-law threshold singularities survive away from Fermi points. We express the threshold exponents in terms of the spinon spectrum.
Glazman Leonid I.
Imambekov Adilet
Schmidt Thomas L.
No associations
LandOfFree
The fate of 1D spin-charge separation away from Fermi points 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 fate of 1D spin-charge separation away from Fermi points, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The fate of 1D spin-charge separation away from Fermi points will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-508262