3 papers
cond-mat.str-el2026
Spin-Orbit Induced Confinement of Correlated Bound States in the Continuum
Kai Chen, Junyan Guan, Zhongming Gu +1
Repulsively bound doublons are two-particle composites formed by strong interactions and are usually separated from the scattering continuum. Introducing spin-orbit coupling fundam…
cond-mat.mtrl-sci2026
Layer-number parity induced topological phase transition
Kai Chen, Junyan Guan, Jiamin Guo +3
We demonstrate that stacking topologically trivial layers, under enforced symmetry restrictions, yields emergent topological phases with protected boundary states. Remarkably, the…
cond-mat.mes-hall2024
Spectral-isolated photonic topological corner mode with a tunable mode area and stable frequency
Zhongfu Li, Shiqi Li, Bei Yan +10
Emergent collective modes in lattices give birth to many intriguing physical phenomena in condensed matter physics. Among these collective modes, large-area modes typically feature…