Dynamical properties of the spin-Peierls compound α ′ − NaV 2 O 5

@article{Augier1997DynamicalPO,
  title={Dynamical properties of the spin-Peierls compound α ′ − NaV 2 O 5},
  author={D. Augier and D. Poilblanc and S. Haas and A. Delia and E. Dagotto},
  journal={Physical Review B},
  year={1997},
  volume={56}
}
  • D. Augier, D. Poilblanc, +2 authors E. Dagotto
  • Published 1997
  • Physics
  • Physical Review B
  • Dynamical properties of the inorganic spin-Peierls compound ${\ensuremath{\alpha}}^{\ensuremath{'}}\ensuremath{-}{\mathrm{NaV}}_{2}{\mathrm{O}}_{5}$ are investigated using a one-dimensional dimerized Heisenberg model. By exact diagonalizations of chains with up to 28 sites, supplemented by a finite-size scaling analysis, the dimerization parameter \ensuremath{\delta} is determined by requiring that the model reproduces the experimentally observed spin gap \ensuremath{\Delta}. The dynamical and… CONTINUE READING