2 papers
cond-mat.mes-hall2025
Generic continuum model formalism for moiré superlattice systems
Bo Xie, Jianqi Huang, Jianpeng Liu
The moiré superlattice system provides an excellent platform for exploring various novel quantum phenomena. To theoretically tackle the diverse correlated and topological states e…
cond-mat.mes-hall2025
Anomalous Chern-Simons orbital magnetoelectric coupling of three-dimensional Chern insulators: gauge-discontinuity formalism and adiabatic pumping
Yang Xue, Jianpeng Liu
Chern-Simons orbital magnetoelectric (OME) coupling is usually the hallmark of nontrivial band topology in three-dimensional (3D) crystalline insulators. However, if a 3D insulator…