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Expansion and upgrade of online muon reconstruction for High-Luminosity LHC

Research Project

Project/Area Number 17H02880
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionThe University of Tokyo

Principal Investigator

Yasuyuki Okumura  東京大学, 素粒子物理国際研究センター, 准教授 (90779266)

Co-Investigator(Kenkyū-buntansha) 石野 雅也  東京大学, 素粒子物理国際研究センター, 教授 (30334238)
Project Period (FY) 2017-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2018: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2017: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
KeywordsLHC-ATLAS実験 / ミューオントリガー / Associative Memory / 高速パターン認識技術 / 高輝度LHC実験 / システム制御 / System-on-a-chip / LHC-ATLAS 実験 / 制御の高輝度化 / 高輝度 LHC 実験 / System on chip / 高輝度 LHC
Outline of Final Research Achievements

The Associative Memory (AM) approach has been developed and used in HEP experiments for online track-finding with silicon detectors. We intend to extend the AM approach to tracking with a drift-tube detector, aiming at the online muon reconstruction with the ATLAS Monitored Drift-Tube (MDT) detector for the Phase-II Level-0 muon trigger system for High-Luminosity Large Hadron Collider. Based on a system-level design of electronics, an optimal algorithm chain has been developed to minimise the latency for the track segment finding. Toward the actual implementation of the Phase-II muon trigger system, among various unique requirements for the HEP trigger systems, we developed a maximally-automated and self-driven control scheme. We have implemented our ideas in the Phase-II ATLAS L0 muon trigger electronics system with the Thin Gap Chambers (TGC). Furthermore, the method is widely applicable, and the knowledge and experience can be shared with other FPGA-based electronics systems.

Academic Significance and Societal Importance of the Research Achievements

高輝度LHC実験が2029年から開始されヒッグス真空の研究や超対称性の探索が進む。ミュー粒子トリガーの高度化により高輝度LHCデータをリアルタイムで解析し物理研究を最大効率で遂行する。最大200の陽子衝突が重なる解析が困難な状況で、オンラインでミューオンの再構成を、従来の技術よりも高性能で実現するための要素技術の開発が達成された。近年一般的に重要度が増すリアルタイム解析の共通と成りうる要素技術や開発ノウハウが獲得された。また実装の観点で重要となるトリガー電子回路制御技術の高度化も達成された。高エネルギー加速器実験に共通な要素技術の開発で、物理実験コミュニティーで得られた知見が共有される。

Report

(6 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (35 results)

All 2022 2021 2020 2019 2018 2017 Other

All Int'l Joint Research (5 results) Journal Article (7 results) (of which Int'l Joint Research: 2 results,  Open Access: 6 results) Presentation (23 results) (of which Int'l Joint Research: 8 results,  Invited: 1 results)

  • [Int'l Joint Research] University of Massachusetts, Amherst/Boston University/University of California, Irvine(米国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Max-Planck-Institut fuer Physik(ドイツ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] INFN Pisa and Universita' di Pisa(イタリア)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] University of Massachusetts, Amherst/Boston University, Department of Physics/University of California, Irvine(米国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Max Planck Institute(ドイツ)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Triggering in ATLAS in Run 2 and Run 32022

    • Author(s)
      Okumura Yasuyuki
    • Journal Title

      PoS(EPS-HEP2021)

      Volume: 788 Pages: 1-6

    • DOI

      10.22323/1.398.0788

    • Related Report
      2021 Annual Research Report
    • Open Access
  • [Journal Article] Full-system commissioning of TGC frontend electronics for Phase-2 LHC-ATLAS2022

    • Author(s)
      Aoki Takumi
    • Journal Title

      PoS(EPS-HEP2021)

      Volume: 398 Pages: 1-6

    • DOI

      10.22323/1.398.0839

    • Related Report
      2021 Annual Research Report
    • Open Access
  • [Journal Article] An extension of Associative Memory approach to tracking with a drift-tube detector using timing information and its demonstration for HL-LHC ATLAS muon trigger: On behalf of the ATLAS Collaboration2021

    • Author(s)
      He Yunjian、Ishino Masaya、Kodama Takafumi、Kuze Masahiro、Okumura Yasuyuki、Yamaguchi Yohei
    • Journal Title

      2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)

      Volume: 1 Pages: 1-6

    • DOI

      10.1109/nss/mic42677.2020.9508066

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Search for leptoquarks using the ATLAS detector2021

    • Author(s)
      Okumura Yasuyuki
    • Journal Title

      Proceedings, 40th International Conference on High Energy Physics (ICHEP2020)

      Volume: 268 Pages: 1-6

    • DOI

      10.22323/1.390.0268

    • Related Report
      2020 Annual Research Report
    • Open Access
  • [Journal Article] LHC upgrade and LHC-ATLAS upgrade2019

    • Author(s)
      Okumura Y.
    • Journal Title

      Proceedings of Science

      Volume: 356 Pages: 1-9

    • DOI

      10.22323/1.356.0002

    • Related Report
      2019 Annual Research Report
    • Open Access
  • [Journal Article] Searches for new physics in final states with leptons with ATLAS2018

    • Author(s)
      Okumura Y.、ATLAS collaboration
    • Journal Title

      Sixth Annual Conference on Large Hadron Collider Physics

      Volume: PoS(LHCP2018) Pages: 273-273

    • DOI

      10.22323/1.321.0273

    • Related Report
      2018 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Hardware trigger processor for the MDT system2018

    • Author(s)
      Thiago Costa De Paiva, Masaya Ishino, Yasuyuki Okumura et al.
    • Journal Title

      Proceedings of SCIENCE (PoS) TWEPP-17

      Volume: 313 Pages: 148-148

    • DOI

      10.22323/1.313.0148

    • Related Report
      2017 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Presentation] 高輝度 LHC-ATLAS 実験に向けた初段ミューオントリガーにおける読み出し回路の開発と性能評価2022

    • Author(s)
      三島章煕
    • Organizer
      日本物理学会 第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高輝度LHC-ATLAS実験に向けたTGC検出器エレクトロニクスの自立型制御機構の開発2022

    • Author(s)
      青木匠
    • Organizer
      日本物理学会 第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] MPSoCデバイスを用いた高輝度LHC-ATLAS実験トリガーエレクトロニクス制御の高度化2022

    • Author(s)
      岡崎健人
    • Organizer
      日本物理学会 第77回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Triggering in ATLAS in Run 2 and Run 32021

    • Author(s)
      Yasuyuki Okumura
    • Organizer
      European Physical Society Conference on High Energy Physics 2021 (EPS-HEP2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Full-system commissioning of TGC frontend electronics for Phase-2 LHC-ATLAS2021

    • Author(s)
      Takumi Aoki
    • Organizer
      European Physical Society Conference on High Energy Physics 2021 (EPS-HEP2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] System-level performance study and commissioning of TGC frontend electronics for Phase-2 upgrade of LHC-ATLAS2021

    • Author(s)
      Aoto Tanaka
    • Organizer
      International Conference on Technology and Instrumentation in Particle Physics (TIPP2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高輝度LHC-ATLAS実験に向けたTGC検出器エレクトロニクスの統合試験2021

    • Author(s)
      青木匠
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Full-system commissioning of TGC frontend electronics for Phase-2 LHC-ATLAS2021

    • Author(s)
      青木匠
    • Organizer
      計測システム研究会2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高輝度LHC-ATLAS実験のTGC検出器フロントエンドエレクトロニクス制御回路試作機の動作試験と量産機の製作準備2021

    • Author(s)
      田中碧人
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高輝度LHC-ATLAS実験のTGC検出器フロントエンドシステムにおけるクロック信号位相制御方法の開発2021

    • Author(s)
      青木匠
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] An extension of Associative Memory approach to tracking with a drift-tube detector using timing information and its demonstration for HL-LHC ATLAS muon trigger2020

    • Author(s)
      He, Yunjian
    • Organizer
      2020 IEEE Nuclear Science Symposium (NSS) and Medical Imaging Conference (MIC)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A System-on-a-Chip based Front-end electronics control system for the HL-LHC ATLAS Level 0 muon trigger2020

    • Author(s)
      Tanaka, Aoto
    • Organizer
      22nd IEEE Real Time Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高輝度 LHC-ATLAS 実験に向けた TGC 検出器フロントエンドにおけるエレクトロニクスシステム制御回路の開発及び機能試験2020

    • Author(s)
      田中碧人
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高輝度LHC-ATLAS実験に向けたTGC検出器フロントエンドにおけるエレクトロニクス制御装置の開発2020

    • Author(s)
      田中碧人
    • Organizer
      第26回東京大学素粒子物理国際研究センターシンポジウム
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高輝度LHC-ATLAS実験ハードウェアトリガーにおけるミューオン精密飛跡再構成の最適化と性能評価2020

    • Author(s)
      Yunjian He
    • Organizer
      日本物理学会第75回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高輝度 LHC-ATLAS 実験に向けた TGC 検出器フロントエンドにおけるエレクトロニクスシステム制御装置の開発2020

    • Author(s)
      田中碧人
    • Organizer
      日本物理学会第75回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 高輝度LHC-ATLAS実験に向けたAssociative Memoryを用いたMDTミューオントリガーの性能評価2019

    • Author(s)
      Yunjian He
    • Organizer
      日本物理学会2019年秋季大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] LHC upgrade and LHC-ATLAS upgrade2019

    • Author(s)
      Y. Okumura
    • Organizer
      The 4th KMI International Symposium (KMI2019)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 高輝度LHC-ATLAS実験に向けたAssociative Memory技術を用いたパターン認識によるセグメント再構成システムの性能評価及び最適化の研究2019

    • Author(s)
      小玉昂史, 奥村恭幸, 石野雅也
    • Organizer
      日本物理学会 第74回 年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 高輝度LHC-ATLAS実験のためのAssociative Memoryを用いたMDT検出器によるミューオンセグメント再構成とpT判定に関する研究2019

    • Author(s)
      賀雲剣, 奥村恭幸, 石野雅也
    • Organizer
      日本物理学会 第74回 年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Searches for new physics in final states with leptons with ATLAS2018

    • Author(s)
      Okumura Y.、ATLAS collaboration
    • Organizer
      Sixth Annual Conference on Large Hadron Collider Physics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高エネルギー物理実験における電子回路モジュール制御へのSoCデバイス「Zynq」の応用2018

    • Author(s)
      東田旺大, 奥村恭幸, 石野雅也
    • Organizer
      日本物理学会 2018 年秋季大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Hardware Trigger Processor for the ATLAS MDT System2017

    • Author(s)
      Thiago Costa De Paiva, Masaya Ishino, Yasuyuki Okumura et al.
    • Organizer
      TWEPP 2017 Topical Workshop on Electronics for Particle Physics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2023-01-30  

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