3 papers
cond-mat.mes-hall2026
Quantum Metric Bound State of Light
Jinchao Zhao, Rongning Liu, Xue-Yang Song +1
The spatial confinement of defect-induced bound states is conventionally governed by the effective mass in dispersive bands. More recently, Compact Localized States (CLSs) arising…
cond-mat.str-el2026
Phases and criticality of the triangular lattice SU(N) Hofstadter-Hubbard model
Lu Zhang, Rongning Liu, Xue-Yang Song
We report the study of phases and transitions of SU(N) Hofstadter-Hubbard model subject to commensurate magnetic field on the triangular lattice. At filling one fermion per site, f…
cond-mat.str-el2026
Universal electrical transport of composite Fermi liquid to Metal transition in Moiré systems
Youxuan Wang, Rongning Liu, Feng Liu +1
We compute universal electrical transport near continuous transitions between a composite Fermi liquid (CFL) and a metallic phase in moire Chern bands, focusing on fillings $ν=-1/…