Corpus ID: 118727322

Study of the Shastry Sutherland Model Using Multi-scale Entanglement Renormalization Ansatz

@article{Lou2012StudyOT,
  title={Study of the Shastry Sutherland Model Using Multi-scale Entanglement Renormalization Ansatz},
  author={J. Lou and T. Suzuki and K. Harada and N. Kawashima},
  journal={arXiv: Strongly Correlated Electrons},
  year={2012}
}
We performed variational calculation based on the multi-scale entanglemnt renormalization ansatz, for the antiferromagnetic Heisenberg model on a Shastry Sutherland lattice (SSL). Our results show that at coupling ratio J'/J= 0.687(3), the system undergoes a quantum phase transition from the orthogonal dimer order to the plaquette valence bond solid phase, which then transits into the antiferromagnetic order above J'/J=0.75. In the presence of an external magnetic field, our calculations show… Expand

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