Exotic topological types of Majorana zero modes and their universal quantum manipulation

Article

关键词: NANOWIRE;    SUPERCONDUCTOR;    SIGNATURE;    FERMIONS;    ANYONS;   

DOI  :  10.1103/PhysRevB.90.115158

来源: SCIE

【 摘 要 】

From our general index theorem, which characterizes faithfully the topological intrinsic boundary-bulk correspondence of topological superconductors and insulators, we reveal rigorously that four topologically distinct types of Majorana zero modes can emerge at the ends of superconducting wires of various symmetry classes. More intriguingly, we establish three exotic one-dimensional models that have different types of topological charge of Majorana zero modes and disclose exactly the corresponding topological properties, whose distinct topological essences may be tested experimentally. Moreover, we also address their application in universal quantum manipulation, which is promising for realizing universal topological quantum computation.

【 授权许可】

Free