2020年秋学期 - 研究会Ｂ / SEMINAR B

A1102
研究会Ｂ
SEMINAR B

研究プロジェクト科目
Research Seminars
2 単位

AQUA: 量子計算機と量子ネットワーク
AQUA: Quantum computers and quantum networks

開催日程	秋学期木曜日３時限
担当教員	バンミーター，ロドニーＤ（バンミ-タ- ロドニ-）
関連科目	前提科目（関連）: B3102,C2084,B3104
授業形態	実験
履修者制限
履修条件	Reading (but not necessarily speaking) knowledge of English is helpful. 英語読解力は必要ではないが、助かる。 Programming ability in any language is helpful. プログラミングの経験は助かる。 There is no requirement to speak or read Japanese to join AQUA, though a willingness to learn is beneficial.
使用言語	英語
連絡先	rdv@sfc.keio.ac.jp
授業ホームページ	http://aqua.sfc.wide.ad.jp/
設置学部・研究科	総合政策・環境情報学部
大学院プロジェクト名
大学院プロジェクトサブメンバー
ゲストスピーカーの人数
履修選抜・課題タイプ=テキスト登録可	false
履修選抜・選抜課題タイプ=ファイル登録可	false
GIGAサティフィケート対象
最終更新日	2020/07/07 13:49:05

研究会概要

目的・内容

この研究会に入って、本物の量子コンピュータを利用になりますよ！ぜひジョインしてください。

量子計算機はある問題を普通のコンピューターより早く解く可能性がある。AQUAというグループで、社会にポジティヴな影響する日が早めになるようにアルゴリズムと理論を実際に創れる装置を繋ぐ研究する。量子情報は世界で大きな話題になっていて、研究グループまたは起業は増えています。興味があるかた是非一緒にやりましょう。「英語」と書いてあるが、実際ちゃんぽんで運用します。ついでに、IBMの量子計算機を使用して、実験する。

Our Mission: Bridging the gap between theoretical algorithms and real-world experiments to accelerate the deployment of useful quantum information technology. To achieve this, in part, we will conduct experiments using the IBM quantum computers.

Our Idiom: Distributed quantum computing systems.
Our Work Areas:

- Devices: Quantum Dots with Optically-controlled Spins (QuDOS) architecture, Racetrack architecture
- Principles: layered architectures, quantum multicomputer paradigm, graph embedding, quantum picturalism, beyond DiVincenzo criteria
- Tools: compilers, optimizers, visualizations, and analysis tools such as Quantomatic and our own Aqua Tools
- Workloads: efficient, architecture-aware implementation of arithmetic, quantum simulation algorithms; IPsec using QKD-generated keys
- Networks to tie them all together: quantum recursive network architecture (QRNA), path selection, multiplexing, protocol design, low-level repeater optimization

Underlying all of those areas is work on quantum error management, including purification and especially the 2-D form of the surface code.

Come join our group and program REAL quantum computers!

Our Mission: Bridging the gap between theoretical algorithms and real-world experiments to accelerate the deployment of useful quantum information technology. Quantum computing is growing, with many research groups and startup companies working worldwide. Our group is one of the best in understanding the needs and behavior of quantum computers and networks as complete systems. To achieve this, in part, we will conduct experiments using the IBM quantum computers.

Our Idiom: Distributed quantum computing systems.
Our Work Areas:

- Devices: Quantum Dots with Optically-controlled Spins (QuDOS) architecture, Racetrack architecture
- Principles: layered architectures, quantum multicomputer paradigm, graph embedding, quantum picturalism, beyond DiVincenzo criteria
- Tools: compilers, optimizers, visualizations, and analysis tools such as Quantomatic and our own Aqua Tools
- Workloads: efficient, architecture-aware implementation of arithmetic, quantum simulation algorithms; IPsec using QKD-generated keys
- Networks to tie them all together: quantum recursive network architecture (QRNA), path selection, multiplexing, protocol design, low-level repeater optimization

Underlying all of those areas is work on quantum error management, including purification and especially the 2-D form of the surface code.

評価方法

Accomplishment of a semester project and participation in group discussions. This 研究会 is run as part of the RG group, so students are expected to participate in RG classes and activities as well.

教材・参考文献

Newcomers will begin from reading qualitative, popular science descriptions of quantum computing, then progress to more rigorous study. In 2019, we are working through Feynman's Lectures on Physics.
新人は、定性的に説明をする本読むことから始め、その後、より厳密な研究へと進行する。

Newcomers:

- Williams, C.P. and S.H. Clearwater, Ultimate Zero and One, Copernicus, 2000.
- 根本香絵、池谷瑠絵、ようこそ量子
- 竹内繁樹、量子コンピュータ

For advanced students:

- Quantum technology
- Ladd et al., "Quantum Computers," Nature 464, 2010.
- Algorithms
- Bacon & van Dam, "Recent progress in quantum algorithms," Comm. ACM 53, 2010.
- Mosca, "Quantum algorithms," arXiv:0808.0369.
- Buluta & Nori, "Quantum simulators," Science 326, 2009.
- others on quantum simulation algorithms include N.C. Jones et al., Aspuru-Guzik & friends
- Architecture
- Van Meter & Horsman, Comm. ACM 55, 2012. (supplementary online material exists, is hard to find. Check the digital edition of CACM, or ping me.)
- Quantum error correction
- Devitt et al., "Quantum error correction for beginners," arXiv:0905.2794v3 [quant-ph].
- others by Terhal, Gottesman, one more?
- Quantum networks
- Van Meter, _Quantum Networking_, Wiley-ISTE, 2014.
- Comparison to classical systems
- Van Meter, arXiv:1310.2040 [quant-ph] http://arxiv.org/abs/1310.2040

課題

来期の研究プロジェクトのテーマ予定

2019年度では、二つの研究テーマに集中する：
１。量子インターネット
２。IBM の最先端の量子コンピュータに実験：最小の量子アルゴリズムを探す。
In Academic Year 2020, we will focus our research efforts on three areas:
1. Quantum Internet (simulation and design)
2. As members of the IBM Q Network, SFC students will have direct access to IBM's leading edge quantum computer. We will use our time on the machine to investigate the smallest useful quantum algorithms.
3. Quantum optics experiments, both using the prebuilt QuTools system and in-house developed tools.

In Academic Year 2020, we will focus our research efforts on three areas:
1. Quantum Internet (simulation and design)
2. As members of the IBM Q Network, SFC students will have direct access to IBM's leading edge quantum computer.
3. Quantum optics experiments, both using the prebuilt QuTools system and in-house developed tools.

その他・留意事項

注意：量子光学実験をやる予定何ですが、安全次第です。

*** NOTE: We are hoping to do some quantum optics experiments in our new laboratory, but that will depend on whether or not it is safe for students (and faculty) to be on campus in the fall. ***

*** NOTE: We are hoping to do some quantum optics experiments in our new laboratory, but that will depend on whether or not it is safe for students (and faculty) to be on campus in the fall. ***

授業スケジュール

This semester, we will be focusing on creation of our own quantum optics experiments, and development of a quantum Internet simulator, as well as developing software for the IBM quantum computers and participating in and supporting the research of the Keio Quantum Computing Center.

AQUA: 量子計算機と量子ネットワーク AQUA: Quantum computers and quantum networks