Matrix Product Ground States for One-Dimensional Spin-1 Quantum Antiferromagnets

@article{Klumper1993MatrixPG,
  title={Matrix Product Ground States for One-Dimensional Spin-1 Quantum Antiferromagnets},
  author={A. Klumper and A. Schadschneider and J. Zittartz},
  journal={EPL},
  year={1993},
  volume={24},
  pages={293-297}
}
  • A. Klumper, A. Schadschneider, J. Zittartz
  • Published 1993
  • Physics
  • EPL
  • We have found the exact ground state for a large class of antiferromagnetic spin-1 models with nearest-neighbour interactions on a linear chain. All ground-state properties can be calculated. The ground state is determined as a matrix product of individual site states and has the properties of the Haldane scenario. 
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