Fate of moiré flat bands for a weakly repulsive Bose-Einstein condensate in one-dimensional $\mathcal{PT}$-symmetric bichromatic optical lattices
81相关性 / 100
Relevance
论文明确研究一维PT对称双频光学晶格中的莫尔平带和弱排斥玻色-爱因斯坦凝聚，直接涉及PT对称与非厄米量子体系。
该条目只有相关性判断，尚未生成结构化深度摘要。
展开原始摘要
Author(s): Enhong Cheng, Yu Tan, Yanzhen Xu, and Li-Jun Lang One-dimensional (1D) superlattices provide one simplified platform for exploring moiré physics from a low-dimensional perspective, with the ratio of lattice constants playing a role analogous to the twist angle in two-dimensional bilayers. Here we propose a 1D $\mathcal{PT}$-symmetric bichromatic op… [Phys. Rev. A 114, 033310] Published Wed Sep 09, 2026