177 citations · 663 across the 14 of their papers we have counts for
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cond-mat1996★ 59 cited
Ground-State Roughness of the Disordered Substrate and Flux Line in d=2
Chen Zeng, A. Alan Middleton, Y. Shapir
We apply optimization algorithms to the problem of finding ground states for crystalline surfaces and flux lines arrays in presence of disorder. The algorithms provide ground state…
cond-mat1996★ 61 cited
Zero-Temperature Phase Transitions of Antiferromagnetic Ising Model of General Spin on a Triangular Lattice
C. Zeng, C. L. Henley
We map the ground-state ensemble of antiferromagnetic Ising model of spin-S on a triangular lattice to an interface model whose entropic fluctuations are proposed to be described b…
cond-mat1995★ 177 cited
Numerical and approximate analytical results for the frustrated spin-1/2 quantum spin chain
R. J. Bursill, G. A. Gehring, D. J. J. Farnell +3
We study the frustrated phase of the quantum spin- system with nearest-neighbour and next-nearest-neighbour isotropic exchange known as the Majumdar-Ghosh Hami…