# Topological quantum phases of 4He confined to nanoporous materials.

@article{Pollet2014TopologicalQP,
title={Topological quantum phases of 4He confined to nanoporous materials.},
author={Lode Pollet and Anatoly B. Kuklov},
journal={Physical review letters},
year={2014},
volume={113 4},
pages={
045301
}
}
• Published 1 March 2014
• Physics, Medicine
• Physical review letters
The ground state of (4)He confined in a system with the topology of cylinder can display properties of solid, superfluid, and liquid crystal. This phase, which we call a compactified supersolid (CSS), originates from wrapping the basal planes of the bulk hcp solid into concentric cylindrical shells, with several central shells exhibiting superfluidity along the axial direction. Its main feature is the presence of a topological defect which can be viewed as a disclination with Frank index n = 1…
4 Citations

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