2 papers
cond-mat.quant-gas2026
Emergent Kinetic Constraints and Subspace Fragmentation in Rydberg Arrays
Wen-Jie Geng, Zhenming Zhang, Wei Yi
In a strongly interacting Rydberg atom array, the dynamics are often constrained to the decoupled Hilbert subspaces, representing an intriguing paradigm for nonergodicity. By consi…
cond-mat.quant-gas2025
Parametrically Driven Superradiance of an Interacting Tavis-Cummings Model
Wen-Jie Geng, Yiwen Han, Wei Yi
We consider the superradiant transition of a generalized Tavis-Cummings model, where a number of two-level qubits are coupled to a dissipative cavity. The cavity is coherently driv…