Description
Quantum simulation of doped magnets is a central route toward understanding strongly correlated matter and high-T$_{\rm c}$ superconductivity. Rydberg tweezer arrays now make this problem experimentally programmable by combining spin exchange, mobile holes, and tunable long-range interactions. Here we study a bosonic $t$-$J$-$V$ model recently realized with Rydberg atoms. Large-scale quantum Monte Carlo simulations reveal a rich phase diagram containing an antiferromagnetic (AFM) insulator, a double superfluid (DSF), and an emergent double supersolid (DSS), where crystalline order coexists with two broken $U(1)$ symmetries associated with hole number and total magnetization.
Primary author
Chen Kuangjie
(Fudan University)
