117 citations · 252 across the 4 of their papers we have counts for
4 papers
Spin glass transition in geometrically frustrated antiferromagnets with weak disorder
A. Andreanov, J. T. Chalker, T. E. Saunders +1
We study the effect in geometrically frustrated antiferromagnets of weak, random variations in the strength of exchange interactions. Without disorder the simplest classical models…
Structural phase transitions in geometrically frustrated antiferromagnets
Timothy E. Saunders, John T. Chalker
We study geometrically frustrated antiferromagnets with magnetoelastic coupling. Frustration in these systems may be relieved by a structural transition to a low temperature phase…
Critical phenomena in a highly constrained classical spin system: Neel ordering from the Coulomb phase
T. S. Pickles, T. E. Saunders, J. T. Chalker
Many classical, geometrically frustrated antiferromagnets have macroscopically degenerate ground states. In a class of three-dimensional systems, the set of degenerate ground state…
Spin Freezing in Geometrically Frustrated Antiferromagnets with Weak Disorder
T. E. Saunders, J. T. Chalker
We investigate the consequences for geometrically frustrated antiferromagnets of weak disorder in the strength of exchange interactions. Taking as a model the classical Heisenberg…