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arXiv (Cornell University)
Unveiling quantum phases in quasi-one-dimensional dipolar gases using continuous matrix product state
May 2024 • Li Peng, Junqiao Pan, Su Yi, Tao Shi
We investigate the ground-state properties of the quasi-one-dimensional dipolar gases using continuous matrix product states techniques. Making use of the first- and second-order correlation functions, we find that the system supports the superfluid, super-Tonks-Girardeau, and quasicrystal phases according to the Luttinger liquid theory. We also map out the phase diagram on the parameter plane consisting the contact and dipolar interaction strengths. Furthermore, we compute the Luttinger parameter, the structure f…
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