Applications of universal parity quantum computation

被引：5
作者：
Fellner, Michael [1 ,2 ]
Messinger, Anette [2 ]
Ender, Kilian [1 ,2 ]
Lechner, Wolfgang [1 ,2 ]
机构：
[1] Univ Innsbruck, Inst Theoret Phys, A-6020 Innsbruck, Austria
[2] Par Quantum Comp GmbH, A-6020 Innsbruck, Austria
来源：
PHYSICAL REVIEW A | 2022年 / 106卷 / 04期
基金：
奥地利科学基金会;
关键词：
GATES;
D O I：
10.1103/PhysRevA.106.042442
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate the applicability of a universal gate set in the parity encoding, which is a dual to the standard gate model, by exploring several quantum gate algorithms such as the quantum Fourier transform and quantum addition. Embedding these algorithms in the parity encoding reduces the circuit depth compared to conventional gate-based implementations while keeping the multiqubit gate counts comparable. We further propose simple implementations of multiqubit gates in tailored encodings and an efficient strategy to prepare graph states.
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页数：8
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