284 citations · 7.7k across the 190 of their papers we have counts for
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Spontaneous dimerization, critical lines, and short-range correlations in a frustrated spin-1 chain
Natalia Chepiga, Ian Affleck, Frederic Mila
We report on a detailed investigation of the spin-1 Heisenberg model, a frustrated model with nearest-neighbor coupling , next-nearest neighbor coupling , a…
Stabilization of the chiral phase of the SU() Heisenberg model on the honeycomb lattice with particles per site for larger than 1
Jérôme Dufour, Frédéric Mila
We show that, when is a multiple of 6 (, integer), the \SU{N} Heisenberg model on the honeycomb lattice with particles per site has a clear tendency toward chiral…
Comment on "Frustration and Multicriticality in the Antiferromagnetic Spin-1 Chain"
Natalia Chepiga, Ian Affleck, Frederic Mila
The phase diagram of the spin-1 chain with bilinear-biquadratic and next-nearest neighbor inter- actions, recently investigated by Pixley, Shashi and Nevidomskyy [Phys. Rev. B 90,…
Multi-triplet bound states and finite-temperature dynamics in highly frustrated quantum spin ladders
Andreas Honecker, Frédéric Mila, B. Normand
Low-dimensional quantum magnets at finite temperatures present a complex interplay of quantum and thermal fluctuation effects in a restricted phase space. While some information ab…
Semiclassical theory of the magnetization process of the triangular lattice Heisenberg model
Tommaso Coletta, Tamás Tóth, Karlo Penc +1
Motivated by the numerous examples of 1/3 magnetization plateaux in the triangular lattice Heisenberg an- tiferromagnet with spins ranging from 1/2 to 5/2, we revisit the semiclass…
Dimerization transitions in spin-1 chains
Natalia Chepiga, Ian Affleck, Frederic Mila
We study spontaneous dimerization transitions in a Heisenberg spin-1 chain with additional next-nearest neighbor (NNN) and 3-site interactions using extensive numerical simulations…