The Phase Diagram of the Anisotropic Spin-1 Heisenberg Chain
/ Authors
/ Abstract
We applied the Density Matrix Renormalization Group to the XXZ spin-1 quantum chain. In studing this model we aim to clarify controversials about the point where the massive Haldane phase appears.
Journal: Journal of the Physical Society of Japan
DOI: 10.1143/JPSJ.64.4485