The “Coulomb phase” is an emergent state for lattice models (particularly highly frustrated
antiferromagnets), which have local constraints that can be mapped to a divergence-free …

We study the ground-state and low-energy properties of classical vector spin models with
nearest-neighbor antiferromagnetic interactions on a class of geometrically frustrated …

We study spin correlations for the highly frustrated classical pyrochlore lattice
antiferromagnets with O (N) symmetry in the limit T→ 0. We conjecture that a local constraint …

Nous présentons une introduction non technique de la théorie des aimants avec une
frustration géométrique importante, nous concentrant sur les aimants sur réseaux avec …

The ground state ensemble of the highly frustrated pyrochlore-lattice antiferromagnet can be
mapped to a coarse-grained “polarization” field satisfying a zero-divergence condition. From …

The spin-lattice coupling plays an important role in strongly frustrated magnets. In ZnCr 2 O
4, an excellent realization of the Heisenberg antiferromagnet on the pyrochlore network, a …

We study the classical Heisenberg model for spins on a pyrochlore lattice interacting via
long-range dipole-dipole forces and nearest-neighbor exchange. Antiferromagnetic …

Renormalization group methods are well-established tools for the (numerical) investigation
of the low-energy properties of correlated quantum many-body systems, allowing us to …

Solvo-and hydrothermal syntheses have been used for many years to prepare oxide-based
materials such as zeolites and phosphates.[1] The use of these techniques for synthesizing …

Classical Heisenberg antiferromagnets on two-dimensional kagome and three-dimensional
hyperkagome lattices are investigated by Monte Carlo simulations. For both models the …