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- Adam Nahum, J. T. Chalker, P. Serna, M. OrtuÃ±o, Anna Somoza
- Physical review letters
- 2013

Statistical lattice ensembles of loops in three or more dimensions typically have phases in which the longest loops fill a finite fraction of the system. In such phases it is natural to ask about theâ€¦ (More)

- L. D. C. Jaubert, J. T. Chalker, Peter C. W. Holdsworth, R MÃ¶ssner
- Physical review letters
- 2008

We examine the statistical mechanics of spin-ice materials with a [100] magnetic field. We show that the approach to saturated magnetization is, in the low-temperature limit, an example of a 3Dâ€¦ (More)

- Victor Gurarie, Gil Refael, J. T. Chalker
- Physical review letters
- 2008

We examine bosons hopping on a one-dimensional lattice in the presence of a random potential at zero temperature. Bogoliubov excitations of the Bose-Einstein condensate formed under such conditionsâ€¦ (More)

- Adam Nahum, J. T. Chalker
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2012

We study the vortex lines that are a feature of many random or disordered three-dimensional systems. These show universal statistical properties on long length scales, and geometrical phaseâ€¦ (More)

J. Knolle, D. L. Kovrizhin, J. T. Chalker, and R. Moessner Max Planck Institute for the Physics of Complex Systems, D-01187 Dresden, Germany T.C.M. Group, Cavendish Laboratory, J. J. Thomson Avenue,â€¦ (More)

- Adam Nahum, J. T. Chalker, P. Serna, M. OrtuÃ±o, Anna Somoza
- Physical review letters
- 2011

Many statistical mechanics problems can be framed in terms of random curves; we consider a class of three-dimensional loop models that are prototypes for such ensembles. The models show transitionsâ€¦ (More)

- Timothy E. Saunders, J. T. Chalker
- Physical review letters
- 2007

We investigate the consequences for geometrically frustrated antiferromagnets of weak disorder in the strength of exchange interactions. Taking as a model the classical Heisenberg antiferromagnetâ€¦ (More)

- L. D. C. Jaubert, J. T. Chalker, Peter C. W. Holdsworth, R MÃ¶ssner
- Physical review letters
- 2010

We study the low-temperature behavior of spin ice when uniaxial pressure induces a tetragonal distortion. There is a phase transition between a Coulomb liquid and a fully magnetized phase. Unusually,â€¦ (More)

Numerical studies of the transition between NÃ©el and valence bond solid phases in two-dimensional quantum antiferromagnets give strong evidence for the remarkable scenario of deconfined criticality,â€¦ (More)

Statistical properties of eigenvectors in non-Hermitian random matrix ensembles are discussed, with an emphasis on correlations between left and right eigenvectors. Two approaches are described. Oneâ€¦ (More)