Physics – Condensed Matter – Strongly Correlated Electrons
published version with minor changes
We use the non-perturbative Contractor-Renormalization method (CORE) in order to derive an effective model for triplet excitations on the Shastry-Sutherland lattice. For strong enough magnetic fields, various magnetization plateaux are observed, e.g. at 1/8, 1/4, 1/3 of the saturation, as found experimentally in a related compound. Moreover, other stable plateaux are found at 1/9, 1/6 or 2/9. We give a critical review of previous works and try to resolve some apparent inconsistencies between various theoretical approaches.
Effective Theory of Magnetization Plateaux in the Shastry-Sutherland Lattice 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 Effective Theory of Magnetization Plateaux in the Shastry-Sutherland Lattice, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Effective Theory of Magnetization Plateaux in the Shastry-Sutherland Lattice will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-561893