102 citations · 652 across the 15 of their papers we have counts for
15 papers
Competition between spin liquids and valence-bond order in the frustrated spin- Heisenberg model on the honeycomb lattice
Francesco Ferrari, Samuel Bieri, Federico Becca
Using variational wave functions and Monte Carlo techniques, we study the antiferromagnetic Heisenberg model with first-neighbor and second-neighbor antiferromagnetic c…
Gapless chiral spin liquid from coupled chains on the kagome lattice
Rodrigo G. Pereira, Samuel Bieri
Using a perturbative renormalization group approach, we show that the extended (--) Heisenberg model on the kagome lattice with a staggered chiral interaction (…
Chiral spin liquid on kagome antiferromagnet induced by Dzyaloshinskii-Moriya interaction
Laura Messio, Samuel Bieri, Claire Lhuillier +1
The quantum spin liquid material herbertsmithite is described by an antiferromagnetic Heisenberg model on the kagome lattice with non-negligible Dzyaloshinskii-Moriya interaction~(…
Evidence for a spinon Fermi surface in the triangular S=1 quantum spin liquid BaNiSbO
B. Fak, S. Bieri, E. Canevet +7
Inelastic neutron scattering is used to study the low-energy magnetic excitations in the spin-1 triangular lattice of the 6H-B phase of BaNiSbO. We study two powder sam…
Projective symmetry group classification of chiral spin liquids
Samuel Bieri, Claire Lhuillier, Laura Messio
We present a general review of the projective symmetry group classification of fermionic quantum spin liquids for lattice models of spin . We then introduce a systematic gen…
Haydeeite: a spin-1/2 kagome ferromagnet
D. Boldrin, B. Fak, M. Enderle +5
The mineral haydeeite, alpha-MgCu3(OD)6Cl2, is a S=1/2 kagome ferromagnet that displays long-range magnetic order below TC=4.2 K with a strongly reduced moment. Our inelastic neutr…