Knotted pictures of the GHZ states on the surface of a trivial torus
Gu Zhi-Yu, Qian Shang-Wu · Chinese Physics B · 2012
By means of the torus knot theory method, this paper presents the complete process of obtaining the knotted pictures of eight GHZ states on the surface of a trivial torus from the knotted pictures of eight basic three-qubit states on the surface of a trivial torus. Thus, we obtain eight knotted pictures 12 1 linkage on the ordinary plane.