hopfion

English

Blend of Hopfian +‎ soliton

hopfion (plural hopfions)

(mathematics) A knot in a three-dimensional continuous unit vector field that cannot be unknotted without cutting
- 2015, R.N. Bisset, Wenlong Wang, C. Ticknor, R. Carretero-Gonzalez, D.J. Frantzeskakis, L.A. Collins, P.G. Kevrekidis, “Robust Vortex Lines, Vortex Rings and Hopfions in 3D Bose-Einstein Condensates”, in arXiv‎:
  Importantly, we find that the hopfion can be stabilized in a simple parabolic trap, without the need for trap rotation or inhomogeneous interactions.

单词	hopfion
释义	hopfion English Etymology Blend of Hopfian +‎ soliton Noun hopfion (plural hopfions) (mathematics) A knot in a three-dimensional continuous unit vector field that cannot be unknotted without cutting 2015, R.N. Bisset, Wenlong Wang, C. Ticknor, R. Carretero-Gonzalez, D.J. Frantzeskakis, L.A. Collins, P.G. Kevrekidis, “Robust Vortex Lines, Vortex Rings and Hopfions in 3D Bose-Einstein Condensates”, in arXiv‎: Importantly, we find that the hopfion can be stabilized in a simple parabolic trap, without the need for trap rotation or inhomogeneous interactions.
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