2 papers
cond-mat.mes-hall2026
Theory of Correlated Hofstadter Spectrum in Magic-Angle Graphene
Chen Zhao, Zhaowen Miao, Zhen Ma +4
The magnetic-field-induced correlated Chern insulator (CCI) states in magic-angle twisted bilayer graphene (MATBG) have been intensively studied in experiments, but a simple and cl…
cond-mat.mes-hall2024
Energy Bands of Incommensurate Systems
Xin-Yu Guo, Jin-Rong Chen, Chen Zhao +4
Energy band theory is a fundamental cornerstone of condensed matter physics. According to conventional wisdom, discrete translational symmetry is mandatory for defining energy band…