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High sensitive search for Majorana neutrinos with superconducting detectors

Research Project

Project/Area Number 16H06001
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Particle/Nuclear/Cosmic ray/Astro physics
Research InstitutionTohoku University

Principal Investigator

Ishidoshiro Koji  東北大学, ニュートリノ科学研究センター, 助教 (20634504)

Co-Investigator(Renkei-kenkyūsha) MIMA Satoru  国立研究開発法人理化学研究所, 光量子工学研究領域・特別研究院 (50721578)
HOSOKAWA Keishi  東北大学, ニュートリノ科学研究センター, 教育研究支援者 (80785105)
Research Collaborator Suzuki Atsushi  東北大学, ニュートリノ科学研究センター, 技術一般職員
Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥24,700,000 (Direct Cost: ¥19,000,000、Indirect Cost: ¥5,700,000)
Fiscal Year 2017: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2016: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Keywords超伝導検出器 / ニュートリノ / マヨラナニュートリノ / 二重ベータ崩壊 / 2重ベータ崩壊 / 2重 β崩壊 / マヨラナ性
Outline of Final Research Achievements

Majorana neutrinos could play the central role in explaining the origin of our matter-dominated universe and light neutrino mass. Neutrinoless-double-beta decay is only unique scheme to study Majorana neutrino. We proposed the new experiment based on superconducting detector for high sensitive search. We have demonstrated the use of superconducting detector, here we use Microwave Kinetic Inductance Detector (MKID), as high performance radiation detector. We have also validated to fabricate MKID on NdGaO3 and CaF2, which includes the double beta decay nucleus.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • Research Products

    (7 results)

All 2017 2016

All Presentation (7 results) (of which Invited: 2 results)

  • [Presentation] Light DM2017

    • Author(s)
      細川佳志
    • Organizer
      ダークマターの懇談会
    • Place of Presentation
      神戸大学梅田インテリジェントラボラトリ(大阪府大阪市)
    • Year and Date
      2017-01-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] 二重ベータ崩壊探索と軽い暗黒物質探索へ向けた超伝導検出器の開発2017

    • Author(s)
      石徹白晃治
    • Organizer
      新学術「地下素核研究」2017年領域研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 超伝導ボロメータによる0νββ及び軽いDMの探索2017

    • Author(s)
      石徹白晃治
    • Organizer
      2017年度CRC将来計画タウンミーティング
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 無ニュートリノ2重ベータ崩壊及び軽い暗黒物質探索を目指した超伝導放射線検出器の開発2017

    • Author(s)
      石徹白晃治, 細川佳志, 鈴木貴士, 大野敦, 美馬覚, 岸本康宏, 黒澤俊介
    • Organizer
      超伝導エレクトロニクス研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 無機結晶を基材とした超伝導検出器の開発2017

    • Author(s)
      石徹白晃治
    • Organizer
      SMART2017
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 0νββやダークマター探索に生かしたい!2017

    • Author(s)
      石徹白晃治
    • Organizer
      TIAかけはし事業「簡単・便利な超伝導計測」研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 希事象探索実験2016

    • Author(s)
      石徹白晃治
    • Organizer
      Open-It若手研究会
    • Place of Presentation
      阿蘇プラザホテル(熊本県阿蘇市)
    • Year and Date
      2016-10-25
    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2019-03-29  

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