Numerical study of the Wheatley-Hsu-Anderson interlayer tunneling mechanism of high-Tc superconductivity.

@article{Arjunwadkar1993NumericalSO,
  title={Numerical study of the Wheatley-Hsu-Anderson interlayer tunneling mechanism of high-Tc superconductivity.},
  author={Arjunwadkar and Baskaran and Basu and Muthukumar},
  journal={Physical review letters},
  year={1993},
  volume={70 5},
  pages={
          674-677
        }
}
We present results obtained (by exact diagonalization) for the problem of two t-J planes with an interlayer coupling t ⊥ . Our results for small hole concentrations show that in-plane superconducting correlations are enhanced by t ⊥ . When the constraint on double occupancy in the t-J model is relaxed, the enhancement disappears. These results illustrate the interlayer tunneling mechanism for superconductivity. 
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