122 citations · 218 across the 8 of their papers we have counts for
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cond-mat.str-el1999★ 3 cited
Reconciling the correlation length for high-spin Heisenberg antiferromagnets
B. B. Beard, V. Chudnovsky, P. Keller-Marxer
We present numerical results for the antiferromagnetic Heisenberg model (AFHM) that definitively confirm that chiral perturbation theory, corrected for cutoff effects in the AFHM,…
cond-mat.str-el1997★ 122 cited
The Square-Lattice Heisenberg Antiferromagnet at Very Large Correlation Lengths
B. B. Beard, R. J. Birgeneau, M. Greven +1
The correlation length of the square-lattice spin-1/2 Heisenberg antiferromagnet is studied in the low-temperature (asymptotic-scaling) regime. Our novel approach combines a very e…