Two-dimensional color-code quantum computation

被引：39
|
作者：
Fowler, Austin G. [1 ]
机构：
[1] Univ Melbourne, Ctr Quantum Computat & Commun Technol, Sch Phys, Melbourne, Vic 3010, Australia
来源：
PHYSICAL REVIEW A | 2011年 / 83卷 / 04期
基金：
澳大利亚研究理事会;
关键词：
ALGORITHMS;
D O I：
10.1103/PhysRevA.83.042310
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We describe in detail how to perform universal fault-tolerant quantum computation on a two-dimensional color code, making use of only nearest neighbor interactions. Three defects (holes) in the code are used to represent logical qubits. Triple-defect logical qubits are deformed into isolated triangular sections of color code to enable transversal implementation of all single logical qubit Clifford group gates. Controlled-NOT (CNOT) is implemented between pairs of triple-defect logical qubits via braiding.
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页数：8
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