184 citations · 918 across the 18 of their papers we have counts for
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cond-mat.str-el2005★ 16 cited
Structural instability of two- and three-dimensional pyrochlore spin lattices in high magnetic fields
Oleg Derzhko, Johannes Richter
We consider the quantum spin- Heisenberg antiferromagnet on the two- and three-dimensional pyrochlore lattices and examine a spin-Peierls mechanism of lowering the total e…
cond-mat.str-el2005★ 80 cited
Coupled Cluster Treatment of the Shastry-Sutherland Antiferromagnet
R. Darradi, J. Richter, D. J. J. Farnell
We consider the zero-temperature properties of the spin-half two-dimensional Shastry-Sutherland antiferromagnet by using a high-order coupled cluster method (CCM) treatment. We fin…