72 citations · 89 across the 4 of their papers we have counts for
5 papers · 1 filter
Ground state and low-lying excitations of the spin-1/2 XXZ model on the kagome lattice at magnetization 1/3
A. Honecker, D. C. Cabra, M. D. Grynberg +5
We study the ground state and low-lying excitations of the S=1/2 XXZ antiferromagnet on the kagome lattice at magnetization one third of the saturation. An exponential number of no…
Quantum kagome antiferromagnet in a magnetic field: Low-lying non-magnetic excitations versus valence-bond crystal order
D. C. Cabra, M. D. Grynberg, P. C. W. Holdsworth +5
We study the ground state properties of a quantum antiferromagnet on the kagome lattice in the presence of a magnetic field, paying particular attention to the stability of the pla…
Ground states of quantum kagome antiferromagnets in a magnetic field
D. C. Cabra, M. D. Grynberg, P. Pujol
We study the ground state properties of a quantum antiferromagnet in the kagome lattice in the presence of a magnetic field, paying particular attention to the stability of the pla…
From classical to quantum Kagome antiferromagnet in a magnetic field
D. C. Cabra, M. D. Grynberg, P. C. W. Holdsworth +1
We study the magnetic properties of the Kagome antiferromagnet going from the classical limit to the deep quantum regime of spin 1/2 systems. In all the cases there are special val…
Magnetization Plateaux in Quasi-One-Dimensional Strongly Correlated Electron Systems: A Brief Review
D. C. Cabra, M. D. Grynberg, A. Honecker +1
This is a short review of recent theoretical work on magnetization plateaux in one-dimensional strongly correlated electron systems, i.e. in spin chains, spin ladders or more gener…