Double dispersion of the magnetic resonant mode in cuprates

(2) Faculty of Mathematics; I.Sega (1); Ljubljana; Physics; P.Prelovsek (2) ((1) J.Stefan Institute; Slovenia; Slovenia); University of Ljubljana

REVIEW

Double dispersion of the magnetic resonant mode in cuprates

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv cond-mat/0503099 v1 pith:Q5D5EEWD submitted 2005-03-04 cond-mat.str-el

I.Sega (1) , P.Prelovsek (2) ((1) J.Stefan Institute , Ljubljana , Slovenia , (2) Faculty of Mathematics , Physics , University of Ljubljana , Slovenia) This is my paper

classification cond-mat.str-el

keywords dispersioncupratesdoublemagneticpeakresonantanisotropyapproach

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

read the original abstract

The magnetic excitation spectra in the vicinity of the resonant peak, as observed by inelastic neutron scattering in cuprates, are studied within the memory-function approach. It is shown that at intermediate doping the superconducting gap induces a double dispersion of the peak, with an anisotropy rotated between the downward and upward branch. Similar behavior, but with a spin-wave dispersion at higher energies, is obtained for the low-doping case assuming a large pairing pseudogap.

Discussion (0). Sign in to comment.

Pith tools