Phase transition of soft-core bosons in disordered optical lattice

30th International Conference on Photonic, Electronic, and Atomic Collisions

Gao, Ji-Ming^1 ; Xue, Ju-Kui^1

Key Laboratory of Atomic and Molecular Physics and Functional Materials of Gansu Province, College of Physics and Electronics Engineering, Northwest Normal University, Lanzhou

730070, China^1

关键词: Bose Hubbard model;    Mean field;    Soft-cores;    Spatial disorder;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/9/082011/pdf
DOI  :  10.1088/1742-6596/875/9/082011

来源: IOP

【 摘 要 】

Synopsis The mean-field phase diagram of two-dimensional soft-core extended Bose-Hubbard model in the presence of spatial disorder is determined.