Supplemental Material: Probe knots and Hopf insulators with ultracold atoms

作     者：Dong-Ling Deng Sheng-Tao Wang Kai Sun L.-M.Duan 

作者机构：Department of Physics University of Michigan Condensed Matter Theory Center and Joint Quantum InstituteDepartment of Physics University of Maryland Center for Quantum Information IIIS Tsinghua University Department of Physics Harvard University 

出 版 物：《Chinese Physics Letters》 (中国物理快报(英文版))

年 卷 期：2018年第1期

页      面：46-48页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

主　　题：Probe knots and Hopf insulators with ultracold atoms Supplemental Material 

摘      要：*** COORDINATES AND A SKETCH OF THE KNOTTED SPIN TEXTURE For Hopf insulators in a cubic lattice,the first Brillouin zone（BZ）is a 3D torus T;.Since it is not convenient to draw and visualize different knots and links in T;,we first do a map g to go from T;to S;and use a stereographic coordinate system to