3 papers
cond-mat.quant-gas2026
Self-organized quasicrystals and their excitations in dipolar Bose-Einstein condensates via optical feedback
Liang-Jun He, Fabian Maucher, Yong-Chang Zhang
Quasicrystals emerge from competing interactions with incommensurate characteristic length scales that inhibit translational periodicity. Here, we show that such multiscale interac…
cond-mat.quant-gas2025
The Solid-state Physics of Rydberg-dressed Bosonic Mixtures
Yi-Ming Duan, Liang-Jun He, Fabian Maucher +1
We explore phases of two-component Rydberg-dressed Bose-Einstein condensates in three spatial dimensions. The competition between the effective ranges of inter- and intra-component…
cond-mat.quant-gas2025
Nonreciprocal and long-range three-body interactions in Bose-Einstein condensates induced by optical feedback
Yi-Qing Zhang, Liang-Jun He, Han Pu +2
We propose generating long-range and nonreciprocal three-body interactions in quantum gases via optical feedback. By placing a quasi-two-dimensional Bose-Einstein condensate (BEC)…