ITP OpenIR  > 理论物理所2015年知识产出
A NOT operation on Majorana qubits with mobilizable solitons in an extended Su-Schrieffer-Heeger model
Xiong, Y; Tong, PQ; Xiong, Y (reprint author), Nanjing Normal Univ, Dept Phys, Nanjing 210023, Jiangsu, Peoples R China.
2015
发表期刊NEW JOURNAL OF PHYSICS
卷号17期号:0页码:13017
文章类型Article
摘要Coupling Majorana qubits with other qubits is absolutely essential for storing, manipulating and transferring information for topological quantum computing. We theoretically propose a manner to couple Majorana qubits with solitons, another kind of topological impurity, which was first studied in the spinless Su-Schrieffer-Heeger model. We present a NOT operation on the Majorana qubit by moving the soliton through a heterostructure adiabatically. Based on these two topological impurities, the operation is robust against local disorder. Furthermore, we find that the soliton may carry non-universal fractional electric charge instead of fractional charge 1/2, because of the breaking of gauge invariance induced by superconducting proximity.
关键词Majorana Fermion Soliton Bound State Not Operation
学科领域Physics
资助者State Key Program for Basic Research of China [2009CB929504, 2009CB929501] ; State Key Program for Basic Research of China [2009CB929504, 2009CB929501] ; National Foundation of Natural Science in China [10704040, 11175087] ; National Foundation of Natural Science in China [10704040, 11175087] ; State Key Program for Basic Research of China [2009CB929504, 2009CB929501] ; State Key Program for Basic Research of China [2009CB929504, 2009CB929501] ; National Foundation of Natural Science in China [10704040, 11175087] ; National Foundation of Natural Science in China [10704040, 11175087]
DOIhttp://dx.doi.org/10.1088/1367-2630/17/1/013017
关键词[WOS]TOPOLOGICAL INSULATORS ; WANNIER FUNCTIONS ; 2 DIMENSIONS ; SUPERCONDUCTORS ; POLYACETYLENE
收录类别SCI
语种英语
资助者State Key Program for Basic Research of China [2009CB929504, 2009CB929501] ; State Key Program for Basic Research of China [2009CB929504, 2009CB929501] ; National Foundation of Natural Science in China [10704040, 11175087] ; National Foundation of Natural Science in China [10704040, 11175087] ; State Key Program for Basic Research of China [2009CB929504, 2009CB929501] ; State Key Program for Basic Research of China [2009CB929504, 2009CB929501] ; National Foundation of Natural Science in China [10704040, 11175087] ; National Foundation of Natural Science in China [10704040, 11175087]
WOS类目Physics, Multidisciplinary
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21113
专题理论物理所2015年知识产出
通讯作者Xiong, Y (reprint author), Nanjing Normal Univ, Dept Phys, Nanjing 210023, Jiangsu, Peoples R China.
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Xiong, Y,Tong, PQ,Xiong, Y . A NOT operation on Majorana qubits with mobilizable solitons in an extended Su-Schrieffer-Heeger model[J]. NEW JOURNAL OF PHYSICS,2015,17(0):13017.
APA Xiong, Y,Tong, PQ,&Xiong, Y .(2015).A NOT operation on Majorana qubits with mobilizable solitons in an extended Su-Schrieffer-Heeger model.NEW JOURNAL OF PHYSICS,17(0),13017.
MLA Xiong, Y,et al."A NOT operation on Majorana qubits with mobilizable solitons in an extended Su-Schrieffer-Heeger model".NEW JOURNAL OF PHYSICS 17.0(2015):13017.
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