823 citations · 1.8k across the 33 of their papers we have counts for
33 papers
The Finite-Temperature Behavior of a Triangular Heisenberg Antiferromagnet
Cecilie Glittum, Olav F. Syljuåsen
We investigate the classical antiferromagnetic Heisenberg model on the triangular lattice with up to third-nearest neighbor exchange couplings using the Nematic Bond Theory. This a…
Sublattice Pairing in Pyrochlore Heisenberg Antiferromagnets
Cecilie Glittum, Olav F. Syljuåsen
We argue that classical pyrochlore Heisenberg antiferromagnets with small further-neighbor couplings can order in a state where pairs of sublattices form antiparallel spirals. The…
Tuning magnetoelectricity in a mixed-anisotropy antiferromagnet
Ellen Fogh, Bastian Klemke, Manfred Reehuis +20
Control of magnetization and electric polarization is attractive in relation to tailoring materials for data storage and devices such as sensors or antennae. In magnetoelectric mat…
Arc-shaped structure factor in the -- classical Heisenberg model on the triangular lattice
Cecilie Glittum, Olav F. Syljuåsen
We study the -- classical Heisenberg model with ferromagnetic on the triangular lattice using the nematic bond theory. For parameters where the momentum space…
Magnetic Bloch Oscillations and domain wall dynamics in a near-Ising ferromagnetic chain
Ursula B. Hansen, Olav F. Syljuåsen, Jens Jensen +5
When charged particles in periodic lattices are subjected to a constant electric field, they respond by oscillating. Here we demonstrate that the magnetic analogue of these Bloch o…
Nematic Bond Theory of Heisenberg Helimagnets
Michael Schecter, Olav. F. Syljuåsen, J. Paaske
We study classical two-dimensional frustrated Heisenberg models with generically incommensurate groundstates. A new theory for the spin-nematic "order by disorder" transition is de…