立方晶の対称性をもつベクトル場におけるダブルツイスト構造．rod packing の観点から

抄録

Invariant tori are nested tubelike surfaces wound around by integral curves of three-dimensional solenoidal vector fields and form double-twist structures. Arrangements of invariant tori that resemble cubic rod packings are found. What twists generate each of the rod-packing-like arrangements of invariant tori is made clear. The realization of the arrangements in electromagnetic fields is discussed.