Minimal setup for non-Abelian braiding of Majorana zero modes  

作　　者：Jie Liu Wenqin Chen Ming Gong Yijia Wu XinCheng Xie 

机构地区：[1]Ministry of Education Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter,School of Physics,Xi’an Jiaotong University,Xi’an 710049,China [2]International Center for Quantum Materials,School of Physics,Peking University,Beijing 100871,China [3]Beijing Academy of Quantum Information Sciences,Beijing 100193,China [4]CAS Center for Excellence in Topological Quantum Computation,University of Chinese Academy of Sciences,Beijing 100190,China

出　　处：《Science China(Physics,Mechanics & Astronomy)》2021年第11期127-132,共6页中国科学：物理学、力学、天文学（英文版）

基　　金：This work was supported by the National Natural Science Foundation of China(Grant No.11974271);National Basic Research Program of China(Grant Nos.2017YFA0303301,and 2019YFA0308403).

摘　　要：Braiding Majorana zero modes(MZMs)is the key procedure toward topological quantum computation.However,the complexity of the braiding manipulation hinders its experimental realization.Here we propose an experimental setup consisting of MZMs and a quantum dot state which can substantially simplify the braiding protocol of MZMs.Such braiding scheme,corresponding to a specific closed loop in the parameter space,is quite universal and can be realized in various platforms.Moreover,the braiding results can be measured and manifested through electric current,providing a simple and novel way to detect the non-Abelian statistics of MZMs.

关 键 词：non-Abelian STATISTICS GEOMETRIC phase MAJORANA ZERO MODES 

分 类 号：O413[理学—理论物理]