The Mixed Spin S=(1/2,1) XXZ Ferrimagnet at Zero Temperature
Strongly Correlated Electrons
2007-05-23 v1 Superconductivity
Abstract
Linked cluster series expansions about the Ising limit are used to study ground state preperties, viz. ground state energy, magnetization and excitation spectra, for mixed spin S=(1/2,1) quantum ferrimagnets on simple bipartite lattices in 1, 2, and 3-dimensions. Results are compared to second-order spin wave theory and, in general, excellent agreement is obtained.
Keywords
Cite
@article{arxiv.cond-mat/0301580,
title = {The Mixed Spin S=(1/2,1) XXZ Ferrimagnet at Zero Temperature},
author = {Weihong Zheng and J. Oitmaa},
journal= {arXiv preprint arXiv:cond-mat/0301580},
year = {2007}
}
Comments
5 figures, 12 pages, revtex