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スーパーカミオカンデへのガドリウム導入と超新星ニュートリノの観測

Research Project

Project/Area Number 16F16803
Research Category

Grant-in-Aid for JSPS Fellows

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

Principal Investigator

ヴァギンズ マーク  東京大学, カブリ数物連携宇宙研究機構, 教授 (90509902)

Co-Investigator(Kenkyū-buntansha) MURDOCH MATTHEW  東京大学, カブリ数物連携宇宙研究機構, 外国人特別研究員
Project Period (FY) 2016-11-07 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥1,900,000 (Direct Cost: ¥1,900,000)
Fiscal Year 2018: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 2017: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 2016: ¥400,000 (Direct Cost: ¥400,000)
KeywordsSpallation / supernova / neutrino / neutron / EGADS / Super-Kamiokande / gadolinium
Outline of Annual Research Achievements

Improved processing time and accuracy of the muon fitter. It was found that a full muon fitter was needed to search for spallation neutrons. This fitter will allow the localisation of muon-induced showers that produce the neutrons. Localisation reduces the otherwise large backgrounds to managable levels.
Updated electronics and optical models in the Geant4 simulation to reflect the upgrade from ATM to QBEE boards.
Assisted in evaluating photo-spectrometers for gadolinium concentration measurement system being developed at Queen Mary University of London
Participated in SK tank open work.

Research Progress Status

平成30年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

平成30年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (2 results)

All 2017 Other

All Int'l Joint Research (1 results) Presentation (1 results) (of which Int'l Joint Research: 1 results)

  • [Int'l Joint Research] Queen Mary University of London(英国)

    • Related Report
      2018 Annual Research Report
  • [Presentation] New Technologies for Gadolinium Loading Super-K2017

    • Author(s)
      Matthew Murdoch
    • Organizer
      TAUP2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2016-11-08   Modified: 2024-03-26  

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