4 papers
Artificial out-of-plane Ising antiferromagnet on the kagome lattice with very small further neighbour couplings
Jeanne Colbois, Kevin Hofhuis, Zhaochu Luo +4
Despite their simple formulation, short range classical antiferromagnetic Ising models on frustrated lattices give rise to exotic phases of matter, in particular due to their macro…
Identifying the Huse-Fisher universality class of the three-state chiral Potts model
Samuel Nyckees, Jeanne Colbois, Frédéric Mila
Using the corner-transfer matrix renormalization group approach, we revisit the three-state chiral Potts model on the square lattice, a model proposed in the eighties to describe c…
Solving frustrated Ising models using tensor networks
Bram Vanhecke, Jeanne Colbois, Laurens Vanderstraeten +2
Motivated by the recent success of tensor networks to calculate the residual entropy of spin ice and kagome Ising models, we develop a general framework to study frustrated Ising m…
Quantum Nanoskyrmions
O. M. Sotnikov, V. V. Mazurenko, J. Colbois +3
Skyrmions in condensed matter physics appear as classical topological spin structures. This nontrivial state can be obtained solving the corresponding micromagnetic model, where th…