2 papers
quant-ph2026
Stochastic transport of a Goldstone mode in a self-organized atomic crystal
Zhanhai Yu, Di Xiang, Xiaotian Zhang +1
Spontaneous breaking of a continuous symmetry produces a massless Goldstone mode that can evolve across a degenerate manifold at zero energy cost. Goldstone modes have been identif…
quant-ph2024
Cavity dark mode mediated by atom array without atomic scattering loss
Xiaotian Zhang, Zhanhai Yu, Hongrui Zhang +2
We realize a ring cavity strongly interacting with an atom array with configurable spatial structures. By preparing the atom array with a maximized structure factor, we observe the…