400 citations · 2.8k across the 41 of their papers we have counts for
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cond-mat1993★ 285 cited
Quantum Ferromagnetism and Phase Transitions in Double-Layer Quantum Hall Systems
Kun Yang, K. Moon, L. Zheng +4
Double layer quantum Hall systems have interesting properties associated with interlayer correlations. At where is an odd integer they exhibit spontaneous symmetry brea…
cond-mat1993★ 7 cited
Soluble `Supersymmetric' Quantum XY Model
A. E. Rana, S. M. Girvin
We present a `supersymmetric' modification of the -dimensional quantum rotor model whose ground state is exactly soluble. The model undergoes a vortex-binding transition from in…