Practical error modeling toward realistic NISQ simulation

Teruo Tanimoto, Shuhei Matsuo, Satoshi Kawakami, Yutaka Tabuchi, Masao Hirokawa, Koji Inoue

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

In quantum computing, research and development of devices, architecture, optimization techniques, algorithms, and applications are evolving with eagerness in parallel. To make these work mutually beneficial, practical and accurate quantum computer simulators as system-wide design frameworks are necessary. In this paper, we focus on measurement and initialization errors of qubits. These errors are inevitable because these procedures are interfaces between classical and quantum information processing. We model the quantum non-demolition detection technique as measurement and initialization methods and implement them on Intel-QS, a high-performance quantum simulator. Our case study with quantum Fourier transform on 8 qubits configuration demonstrates the importance of taking these errors into account. That is, post-selection, which improves the initialization fidelity, can enlarge the gap between the theoretical result and incorrect outputs by 3.35 times.

本文言語英語
ホスト出版物のタイトルProceedings - 2020 IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2020
出版社IEEE Computer Society
ページ291-293
ページ数3
ISBN(電子版)9781728157757
DOI
出版ステータス出版済み - 7 2020
イベント19th IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2020 - Limassol, キプロス
継続期間: 7 6 20207 8 2020

出版物シリーズ

名前Proceedings of IEEE Computer Society Annual Symposium on VLSI, ISVLSI
2020-July
ISSN(印刷版)2159-3469
ISSN(電子版)2159-3477

会議

会議19th IEEE Computer Society Annual Symposium on VLSI, ISVLSI 2020
国/地域キプロス
CityLimassol
Period7/6/207/8/20

All Science Journal Classification (ASJC) codes

  • ハードウェアとアーキテクチャ
  • 制御およびシステム工学
  • 電子工学および電気工学

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