3 papers
cond-mat.str-el2026
Emergence and transition of incompressible phases in decorated Landau levels
Bo Peng, Yuzhu Wang, Bo Yang
A single Landau level (LL) dressed with periodic electrostatic potentials can realize a plethora of interacting topological phases where the Hall conductivity generally does not eq…
cond-mat.str-el2026
Microscopic geometric theory for gapped excitations in fractional topological fluids
Yuzhu Wang, Bo Yang
We propose a geometric description of all gapped excitations in fractional quantum Hall phases that reveals several fundamental understandings with experimental consequences. These…
cond-mat.str-el2025
Equivalence of Chern bands and Landau levels from projected Interactions
Bo Yang
We introduce a universal formulation of the generalized real space interactions with translational invariance, when projected into a single Landau level, can be equivalent to densi…