13 citations · 53 across the 8 of their papers we have counts for
8 papers
Diffusive Excitonic Bands from Frustrated Triangular Sublattice in a Singlet-Ground-State System
Bin Gao, Tong Chen, Xiao-Chuan Wu +17
Magnetic order in most materials occurs when magnetic ions with finite moments in a crystalline lattice arrange in a particular pattern below the ordering temperature determined by…
Magnons, Phonons, and Thermal Hall Effect in Candidate Kitaev Magnet -RuCl
Shuyi Li, Han Yan, Andriy H. Nevidomskyy
We study the nature of the debated thermal Hall effect in the candidate Kitaev material -RuCl. Without assuming the existence of a gapped spin liquid, we show that a realist…
Field induced non-BEC transitions in frustrated magnets
Shouvik Sur, Yi Xu, Shuyi Li +2
Frustrated spin-systems have traditionally proven challenging to understand, owing to a scarcity of controlled methods for their analyses. By contrast, under strong magnetic fields…
Topological Weyl magnons and thermal Hall effect in layered honeycomb ferromagnets
Shuyi Li, Andriy H. Nevidomskyy
In this work, we study the topological properties and magnon Hall effect of a three-dimensional ferromagnet in the ABC stacking honeycomb lattice, motivated by the recent inelastic…
Noncollinear Antiferromagnetic Order and Effect of Spin-Orbit Coupling in Spin-1 Honeycomb Lattice
Shuyi Li, Manh Duc Le, Vaideesh Loganathan +1
Motivated by the recently synthesized insulating nickelate NiMoO, which has been reported to have an unusual non-collinear magnetic order of Ni moments wit…
Off-shell BCJ Relation in Nonlinear Sigma Model
Gang Chen, Shuyi Li, Hanqing Liu
We investigate relations among tree-level off-shell currents in nonlinear sigma model. Under Cayley parametrization, we propose and prove a general revised BCJ relation for even-po…
The CST Bounce Universe model -- a parametric study
Yeuk-Kwan E. Cheung, Xue Song, Shuyi Li +2
A bounce universe model with a scale-invariant and stable spectrum of primordial density perturbations was constructed using a consistent truncation of the D-brane dynamics from Ty…
Note on off-shell relations in nonlinear sigma model
Gang Chen, Yi-Jian Du, Shuyi Li +1
In this note, we investigate relations between tree-level off-shell currents in nonlinear sigma model. Under Cayley parametrization, all odd-point currents vanish. We propose and p…