most citedLDA energy bands, low-energy Hamiltonians, t', t'', t_{perp}(k), and J_{perp}

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cond-mat1995★ 762 cited

LDA energy bands, low-energy Hamiltonians, t', t'', t_{perp}(k), and J_{perp}

O. K. Andersen, A. I. Liechtenstein, O. Jepsen +1

We describe the LDA bandstructure of YBa_2Cu_3O_7 in the 2 eV range from the Fermi energy using orbital projections and compare with YBa_2Cu_4O_8. Then, the high-energy and chain-r…