17 citations · 169 across the 19 of their papers we have counts for
7 papers · 1 filter
Examining the validity of the two-dimensional conical model to describe the three-dimensional ZrTe5
Yi-Xiang Wang, Fuxiang Li
Understanding the low-energy excitation state in three-dimensional layered compound ZrTe5 remains a challenging problem in the study of novel topological materials. Recently, a two…
Disorder and magnetoconductivity in tilted Weyl semimetals
Yi-Xiang Wang, Fuxiang Li
Gapless Weyl semimetals (WSMs) are a novel class of topological materials that host massless Weyl fermions as their low-energy excitations. When the Weyl cone is tilted, the Lorent…
Disorder and magnetic transport in tilted Weyl semimetals
Yi-Xiang Wang
We investigate the effect of disorder on the Landau levels (LLs) in tilted three dimensional Weyl semimetals (WSMs) when a magnetic field is present. Based on the minimum lattice m…
Emergence of asymmetric fermionic order in interacting birefringent fermions
Yi-Xiang Wang, Fuxiang Li
The birefringent fermions possess a spectrum with two distinct Fermi velocities. Here based on the lattice model, we use the mean-field method to investigate the interaction-induce…
Spontaneous symmetry breaking of an interacting Chern insulator on a topological square lattice
Yi-Xiang Wang, Dong-Xiang Qi
The interplay between topology and correlation lies at the forefront of modern condensed matter physics. In this paper, we study the extended fermion-Hubbard model, including the o…
Repulsive Fermi gases in a two-dimensional lattice with non-Abelian gauge fields
Yi-Xiang Wang, Fuxiang Li
Motivated by the recent experiment realizing bidirectional spin-orbit-coupled Bose-Einstein condensates (BEC), we theoretically explore the properties of repulsive fermions in the…
Interaction-induced phase transitions of type-II Weyl semimetals
Yi-Xiang Wang, Fuxiang Li, Baoan Bian
The study of Weyl semimetals (WSMs) lies at the forefront of the nontrivial topological phenomena in condensed-matter physics. In this work, we study the effect of on-site repulsiv…