Evidence of superfluidity in a dipolar supersolid from nonclassical rotational inertia

@article{Tanzi2021EvidenceOS,
  title={Evidence of superfluidity in a dipolar supersolid from nonclassical rotational inertia},
  author={L. Tanzi and J. G. Maloberti and G. Biagioni and A. Fioretti and C. Gabbanini and Giovanni Modugno},
  journal={Science},
  year={2021},
  volume={371},
  pages={1162 - 1165}
}
A supersolid rotation When a bucket of water is rotated, the water rotates with the vessel, contributing to the total moment of inertia. If such an experiment were done with a superfluid, it would decouple from the vessel and would not contribute to rotation. Tanzi et al. studied an intermediate case, a supersolid, which is predicted to only partially decouple, resulting in a moment of inertia smaller than the classical value. Whereas previous such experiments were done with helium, the authors… Expand
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