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19982007
most citedGround-state long-range order in quasi-one-dimensional Heisenberg quantum antiferromagnets: High-order coupled-cluster calculations

14 citations · 28 across the 3 of their papers we have counts for

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cond-mat1998★ 10 cited

Exact diagonalization of the S=1/2 Heisenberg antiferromagnet on finite bcc lattices to estimate properties on the infinite lattice

D. D. Betts, J. Schulenburg, G. E. Stewart +2

Here we generate finite bipartite body-centred cubic lattices up to 32 vertices. We have studied the spin one half Heisenberg antiferromagnet by diagonalizing its Hamiltonian on ea…