Kitaev-like honeycomb magnets: Global phase behavior and emergent effective models
J Rusnačko, D Gotfryd, J Chaloupka - Physical Review B, 2019 - APS
Compounds of transition metal ions with strong spin-orbit coupling recently attracted
attention due to the possibility to host frustrated bond-dependent anisotropic magnetic …
attention due to the possibility to host frustrated bond-dependent anisotropic magnetic …
Easy-plane anisotropic-exchange magnets on a honeycomb lattice: Quantum effects and dealing with them
PA Maksimov, AL Chernyshev - Physical Review B, 2022 - APS
We provide analytical and numerical insights into the phase diagram and other properties of
the extended Kitaev-Heisenberg model on the honeycomb lattice in the easy-plane limit, in …
the extended Kitaev-Heisenberg model on the honeycomb lattice in the easy-plane limit, in …
Topological and magnetic phase transitions in the bilayer Kitaev-Ising model
We investigate the phase diagram of a bilayer Kitaev honeycomb model with Ising interlayer
interactions, deriving effective models via perturbation theory and performing Majorana …
interactions, deriving effective models via perturbation theory and performing Majorana …
Frustrated magnetism of dipolar molecules on a square optical lattice: prediction of a quantum paramagnetic ground state
Motivated by the experimental realization of quantum spin models of polar molecule KRb in
optical lattices, we analyze the spin 1/2 dipolar Heisenberg model with competing …
optical lattices, we analyze the spin 1/2 dipolar Heisenberg model with competing …
Counterrotating magnetic order in the honeycomb layers of
We report the magnetic structure and electronic properties of the honeycomb
antiferromagnet NaNi 2 BiO 5.66. We find magnetic order with moments along the c axis for …
antiferromagnet NaNi 2 BiO 5.66. We find magnetic order with moments along the c axis for …
Learning a compass spin model with neural network quantum states
E Zou, E Long, E Zhao - Journal of Physics: Condensed Matter, 2022 - iopscience.iop.org
Neural network quantum states provide a novel representation of the many-body states of
interacting quantum systems and open up a promising route to solve frustrated quantum …
interacting quantum systems and open up a promising route to solve frustrated quantum …
Fermionic symmetry-protected topological phase in a two-dimensional Hubbard model
We study the two-dimensional (2D) Hubbard model using exact diagonalization for spin-1/2
fermions on the triangular and honeycomb lattices decorated with a single hexagon per site …
fermions on the triangular and honeycomb lattices decorated with a single hexagon per site …
Quantum Lifshitz transitions generated by order from quantum disorder in strongly correlated Rashba spin-orbit-coupled systems
F Sun, J Ye - Physical Review A, 2021 - APS
We study the system of strongly interacting spinor bosons in a square lattice subject to the
isotropic Rashba spin-orbit coupling α= β. It supports a collinear spin-bond correlated …
isotropic Rashba spin-orbit coupling α= β. It supports a collinear spin-bond correlated …
[PDF][PDF] The low-energy models of Mott insulators with a finite spin-orbit coupling
D Gotfryd - 2020 - repozytorium.uw.edu.pl
This dissertation deals with the low-energy physics of the Mott-insulating systems with a
finite spin-orbit coupling. In general, for the Mott-insulating materials one sees a finite charge …
finite spin-orbit coupling. In general, for the Mott-insulating materials one sees a finite charge …
Abandoning the Absolute: Topological Phenomena in Molecular and Condensed Systems
LF Muechler - 2018 - search.proquest.com
In this thesis, I propose to interpret chemical rules and concepts from a topological, non-
reductionist perspective. This is motivated by the fact that many chemical concepts such as …
reductionist perspective. This is motivated by the fact that many chemical concepts such as …