Maintaining supersolidity in one and two dimensions

@article{poli2021maintaining,
  title={Maintaining supersolidity in one and two dimensions},
  author={E. Poli and T. Bland and C. Politi and L. Klaus and M. A. Norcia and F. Ferlaino and R. N. Bisset and L. Santos},
  year={2021},
	  month = {Dec},
      eprint={2108.02682},
      archivePrefix={arXiv},
      primaryClass={cond-mat.quant-gas},
	  journal={Phys. Rev. A},
	volume = {104},
	pages = {063307},
	  abstract = {We theoretically investigate supersolidity in three-dimensional dipolar Bose-Einstein condensates. We focus on the role of trap geometry in determining the dimensionality of the resulting droplet arrays, which range from one-dimensional to zigzag, through to two-dimensional supersolids in circular traps. Supersolidity is well established in one-dimensional arrays, and may be just as favorable in two-dimensional arrays provided that one appropriately scales the atom number to the trap volume. We develop a tractable variational model--which we benchmark against full numerical simulations--and use it to study droplet crystals and their excitations. We also outline how exotic ring and stripe states may be created with experimentally-feasible parameters. Our work paves the way for future studies of two-dimensional dipolar supersolids in realistic settings. },
	  url = {https://journals.aps.org/pra/pdf/10.1103/PhysRevA.104.063307},
	  arXiv = {http://arxiv.org/abs/2108.02682},
	doi = {10.1103/PhysRevA.104.063307},
}