Ground-state properties and dynamics of the bilayer t-J model.

@article{Eder1995GroundstatePA,
  title={Ground-state properties and dynamics of the bilayer t-J model.},
  author={Eder and Ohta and Maekawa},
  journal={Physical review. B, Condensed matter},
  year={1995},
  volume={52 10},
  pages={
          7708-7714
        }
}
  • Eder, Ohta, Maekawa
  • Published 4 April 1995
  • Physics, Medicine
  • Physical review. B, Condensed matter
We present an exact diagonalization study of bilayer clusters of the t-J model. Our results indicate a crossover between two markedly different regimes which occurs when the ratio J(perpendicular to)/J between interlayer and intralayer exchange constants increases: for small J(perpendicular to)/J the data suggest the development of three-dimensional antiferromagnetic correlations without appreciable degradation of the intralayer spin order and the d(x2-y2) hole pairs within the planes persist… 
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