120 citations · 2.1k across the 75 of their papers we have counts for
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cond-mat.str-el2009★ 26 cited
High-Order Coupled Cluster Method (CCM) Calculations for Quantum Magnets with Valence-Bond Ground States
D. J. J. Farnell, J. Richter, R. Zinke +1
In this article, we prove that exact representations of dimer and plaquette valence-bond ket ground states for quantum Heisenberg antiferromagnets may be formed via the usual coupl…
cond-mat.str-el2009★ 2 cited
The DSUB Approximation Scheme for the Coupled Cluster Method and Applications to Quantum Magnets
R. F. Bishop, P. H. Y. Li, J. Schulenburg
A new approximate scheme, DSUB, is described for the coupled cluster method. We then apply it to two well-studied (spin-1/2 Heisenberg antiferromagnet) spin-lattice models, name…