2 papers
cond-mat.quant-gas2026
Luttinger liquid parameters in one-dimensional Rydberg arrays
Shu-Ao Liao, Li-Ping Yang, Jin Zhang
We investigate Berezinskii-Kosterlitz-Thouless (BKT) transitions in one-dimensional Rydberg chains, where commensurate critical regimes associated with the melting of crystalline o…
cond-mat.quant-gas2024
Phase diagram of Rydberg atoms in a two-leg rectangular ladder
Shu-Ao Liao, Jin Zhang, Li-Ping Yang
Using the density matrix renormalization group algorithm, we map the ground-state phase diagram of a two-leg Rydberg ladder array with lattice spacings . We identify vari…