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Direct Search for Dark Matter with High-Sensitivity Large-Scale Detectors

Planned Research

Project AreaUnraveling the History of the Universe and Matter Evolution with Underground Physics
Project/Area Number 19H05805
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

Shigetaka Moriyama  東京大学, 宇宙線研究所, 教授 (50313044)

Co-Investigator(Kenkyū-buntansha) MARTENS Kai  東京大学, カブリ数物連携宇宙研究機構, 准教授 (20535025)
安部 航  東京大学, 宇宙線研究所, 助教 (30401285)
風間 慎吾  名古屋大学, 素粒子宇宙起源研究所, 准教授 (40736592)
中村 正吾  横浜国立大学, 大学院工学研究院, 准教授 (50212098)
山下 雅樹  名古屋大学, 宇宙地球環境研究所, 特任准教授 (10504574)
Project Period (FY) 2019-06-28 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥164,580,000 (Direct Cost: ¥126,600,000、Indirect Cost: ¥37,980,000)
Fiscal Year 2023: ¥27,170,000 (Direct Cost: ¥20,900,000、Indirect Cost: ¥6,270,000)
Fiscal Year 2022: ¥21,840,000 (Direct Cost: ¥16,800,000、Indirect Cost: ¥5,040,000)
Fiscal Year 2021: ¥26,260,000 (Direct Cost: ¥20,200,000、Indirect Cost: ¥6,060,000)
Fiscal Year 2020: ¥28,340,000 (Direct Cost: ¥21,800,000、Indirect Cost: ¥6,540,000)
Fiscal Year 2019: ¥60,970,000 (Direct Cost: ¥46,900,000、Indirect Cost: ¥14,070,000)
Keywordsダークマター / 暗黒物質 / 中性子検出器 / ガドリニウム / 低バックグラウンド / キセノン / アクシオン / ニュートリノ / 液体キセノン / 中性子検出
Outline of Research at the Start

暗黒物質(DM)の存在は、宇宙の進化や天体の観測により疑いがない事実と捉えられている。しかしその性質は現在も未知のままである。DMが検出器に衝突する現象を捉える本研究によりDMが未知の素粒子である事実が発見されれば、本領域が挑戦する根源的な「謎」である、「星・銀河はどのようにつくられたのか?」なる問いに答える端緒を与える。領域内の連携を活かし、世界最高感度でのDMの直接検出のための国際共同実験XENONnTに本領域の独自の技術(硫酸ガドリニウムを用いた水チェレンコフ型中性子検出器)を持ち込み、暗黒物質の探索感度を高める。DMと核子の散乱断面積2×10-48cm2を達成し、大発見を目指す。

Outline of Final Research Achievements

The construction and operation of the world's most sensitive dark matter search detector, XENONnT, was achieved. This led to a successful dark-matter search, surpassing the sensitivity of its predecessor experiment XENON1T, from its initial data. Through this research program, a neutron detector based on the technology of the Super-Kamiokande group has been installed, taking advantage of the collaboration in the area, to significantly suppress background events caused by neutrons, and it has been shown that the performance is as planned. Future maintenance of the liquid xenon detector part will enable the performance to reach the initial target sensitivity of 2×10-48 cm2 for the scattering cross-section of dark matter and nucleons. This research program was completed as planned, including the publication of the final results of the XMASS experiment.

Academic Significance and Societal Importance of the Research Achievements

暗黒物質(DM)の存在は、宇宙の進化や天体の観測により疑いがない事実と捉えられている。しかしその性質は現在も未知のままである。欧州宇宙機関のPlanck 衛星における宇宙背景放射の観測結果によると、宇宙全体の物質のうち DMが80%以上を占める事が高い精度でわかっている。現在世界中の研究者が様々なアプローチでその正体解明に取り組んでいる。本研究により DM が未知の素粒子で成り立っている事実が発見されれば、本領域が挑戦する根源的な「謎」である、「星・銀河はどのようにつくられたのか?」なる問いに答える端緒を与える。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (281 results)

All 2024 2023 2022 2021 2020 2019 Other

All Int'l Joint Research (27 results) Journal Article (36 results) (of which Int'l Joint Research: 27 results,  Peer Reviewed: 34 results,  Open Access: 32 results) Presentation (202 results) (of which Int'l Joint Research: 56 results,  Invited: 41 results) Remarks (11 results) Funded Workshop (5 results)

  • [Int'l Joint Research] コロンビア大学/ライス大学/シカゴ大学(米国)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] ミュンスター大学/マックスプランク・ハイデルベルグ/マインツ大学(ドイツ)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] ボローニャ大学/ラクイラ大学/ナポリ大学(イタリア)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] チューリッヒ大学(スイス)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] コインブラ大学(ポルトガル)

    • Related Report
      2023 Annual Research Report
  • [Int'l Joint Research] コロンビア大学/ライス大学/シカゴ大学(米国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ミュンスター大学/マックスプランク・ハイデルベルグ/マインツ大学(ドイツ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] ボローニャ大学/ラクイラ大学/ナポリ大学(イタリア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] チューリッヒ大学(スイス)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] コインブラ大学(ポルトガル)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] コロンビア大学/ライス大学/シカゴ大学(米国)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] マックスプランク・ハイデルベルグ/マインツ大学/ミュンスター大学(ドイツ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ボローニャ大学/ラクイラ大学/ナポリ大学(イタリア)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] チューリッヒ大学(スイス)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] コインブラ大学(ポルトガル)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] コロンビア大学/ライス大学/シカゴ大学(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ミュンスター大学/マックスプランク・ハイデルベルグ/マインツ大学(ドイツ)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] ボローニャ大学/ラクイラ大学/ナポリ大学(イタリア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] チューリッヒ大学(スイス)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] コインブラ大学(ポルトガル)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] コロンビア大学/ライス大学/シカゴ大学(米国)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ミュンスター大学/マックスプランク・ハイデルベルグ/マインツ大学(ドイツ)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ボローニャ大学/ラクイラ大学/ナポリ大学(イタリア)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] チューリッヒ大学(スイス)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] コインブラ大学(ポルトガル)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research]

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Design and performance of the field cage for the XENONnT experiment2024

    • Author(s)
      XENON collaboration, M. Kobayashi
    • Journal Title

      The European Physical Journal C

      Volume: 84 Issue: 2 Pages: 1-12

    • DOI

      10.1140/epjc/s10052-023-12296-y

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Cosmogenic background simulations for neutrinoless double beta decay with the DARWIN observatory at various underground sites2024

    • Author(s)
      DARWIN Collaboration, M.Kobayashi
    • Journal Title

      The European Physical Journal C

      Volume: 84 Issue: 1 Pages: 1-14

    • DOI

      10.1140/epjc/s10052-023-12298-w

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Search for events in XENON1T associated with gravitational waves2023

    • Author(s)
      XENON collaboration, M. Kobayashi
    • Journal Title

      Physical Review D

      Volume: 108 Issue: 7

    • DOI

      10.1103/physrevd.108.072015

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Direct dark matter searches with the full data set of XMASS-I2023

    • Author(s)
      K. Abe et al., XMASS Collaboration
    • Journal Title

      Phys. Rev. D

      Volume: 108 Issue: 8 Pages: 1-19

    • DOI

      10.1103/physrevd.108.083022

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The triggerless data acquisition system of the XENONnT experiment2023

    • Author(s)
      XENON collaboration, M. Kobayashi
    • Journal Title

      Journal of Instrumentation

      Volume: 18 Issue: 07 Pages: 1-27

    • DOI

      10.1088/1748-0221/18/07/p07054

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] First Dark Matter Search with Nuclear Recoils from the XENONnT Experiment2023

    • Author(s)
      XENON collaboration, M. Kobayashi
    • Journal Title

      Physical Review Letters

      Volume: 131 Issue: 4 Pages: 041003-19

    • DOI

      10.1103/physrevlett.131.041003

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Detector signal characterization with a Bayesian network in XENONnT2023

    • Author(s)
      XENON collaboration, M. Kobayashi
    • Journal Title

      Physical Review D

      Volume: 108 Issue: 1 Pages: 1-11

    • DOI

      10.1103/physrevd.108.012016

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Searching for Heavy Dark Matter near the Planck Mass with XENON1T2023

    • Author(s)
      XENON collaboration, M. Kobayashi
    • Journal Title

      Physical Review Letters

      Volume: 130 Issue: 26 Pages: 1-8

    • DOI

      10.1103/physrevlett.130.261002

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A next-generation liquid xenon observatory for dark matter and neutrino physics2023

    • Author(s)
      J. Aalbers et al
    • Journal Title

      Journal of Physics G

      Volume: 50, 013001 Issue: 1 Pages: 1-115

    • DOI

      10.1088/1361-6471/ac841a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Application and modeling of an online distillation method to reduce krypton and argon in XENON1T2022

    • Author(s)
      E. Aprile et al. XENON collaboration
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2022 053H01 Pages: 1-21

    • DOI

      10.1093/ptep/ptac074

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Emission of single and few electrons in XENON1T and limits on light dark matter2022

    • Author(s)
      E. Aprile et al. XENON collaboration
    • Journal Title

      Physical Review D

      Volume: 106, 022001 Issue: 2 Pages: 1-21

    • DOI

      10.1103/physrevd.106.022001

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Material radiopurity control in the XENONnT experiment2022

    • Author(s)
      E. Aprile et al. XENON collaboration
    • Journal Title

      Euro Physical Journal C

      Volume: 82:599 Issue: 7 Pages: 1-21

    • DOI

      10.1140/epjc/s10052-022-10345-6

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Double-weak decays of 124Xe and 136Xe in the XENON1T and XENONnT experiments2022

    • Author(s)
      E. Aprile, K. Abe, F. Agostini, S. Ahmed Maouloud, M. Alfonsi, L. Althueser, B. Andrieu, E. Angelino, J. R. Angevaare, V. C. Antochi, D. Anton Martin, F. Arneodo, L. Baudis, A.L. Baxter, L. Bellagamba, R. Biondi, A. Bismark, S.Kazama et al.
    • Journal Title

      Phys. Rev. C

      Volume: 106 024328 Issue: 2 Pages: 2-19

    • DOI

      10.1103/physrevc.106.024328

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Search for neutrinoless quadruple beta decay of 136Xe in XMASS-I2022

    • Author(s)
      K. Abe et al., XMASS Collaboration
    • Journal Title

      Physical Review B

      Volume: 833, 137355 Pages: 1-6

    • DOI

      10.1016/j.physletb.2022.137355

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Search for New Physics in Electronic Recoil Data from XENONnT2022

    • Author(s)
      E. Aprile, K. Abe, F. Agostini, S. Ahmed Maouloud, M. Alfonsi, L. Althueser, B. Andrieu, E. Angelino, J. R. Angevaare, V. C. Antochi, D. Anton Martin, F. Arneodo, L. Baudis, A.L. Baxter, L. Bellagamba, R. Biondi, A. Bismark, S.Kazama et al.
    • Journal Title

      Phys. Rev. Lett.

      Volume: 129 161805 Issue: 16 Pages: 1-10

    • DOI

      10.1103/physrevlett.129.161805

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] An approximate likelihood for nuclear recoil searches with XENON1T data2022

    • Author(s)
      E. Aprile, K. Abe, F. Agostini, S. Ahmed Maouloud, M. Alfonsi, L. Althueser, B. Andrieu, E. Angelino, J. R. Angevaare, V. C. Antochi, D. Anton Martin, F. Arneodo, L. Baudis, A.L. Baxter, L. Bellagamba, R. Biondi, A. Bismark, S.Kazama et al.
    • Journal Title

      Eur. Phys. J. C

      Volume: 82:989 Issue: 11 Pages: 1-10

    • DOI

      10.1140/epjc/s10052-022-10913-w

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Search for exotic neutrino-electron interactions using Search for exotic neutrino interactions by XMASS-I detector2022

    • Author(s)
      H.Ogawa for the XMASS Collaboration
    • Journal Title

      J. Phys.: Conf. Ser. (TAUP2021) PoS ICRC2021

      Volume: 395 Pages: 1155-1155

    • DOI

      10.22323/1.395.1155

    • Related Report
      2021 Annual Research Report
    • Open Access / Int'l Joint Research
  • [Journal Article] Search for event bursts in XMASS-I associated with gravitational-wave events2021

    • Author(s)
      Abe K.、Hiraide K.、Ichimura K.、Kishimoto Y.、Kobayashi K.、Kobayashi M.、Moriyama S.、Nakahata M.、Ogawa H.、Sato K.、Sekiya H.、Suzuki T.、et al.
    • Journal Title

      Astroparticle Physics

      Volume: 129 Pages: 102568-102568

    • DOI

      10.1016/j.astropartphys.2021.102568

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 222Rn emanation measurements for the XENON1T experiment2021

    • Author(s)
      E. Aprile, ..., Y. Itow, ..., S. Kazama, ..., K. Martens, ..., S. Moriyama, ..., A. Takeda, ..., et. al. (XENON Collaboration)
    • Journal Title

      Eur. Phys. J. C 81:337 (2021) pp1-14

      Volume: C 81:337 Issue: 4 Pages: 1-14

    • DOI

      10.1140/epjc/s10052-020-08777-z

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Search for inelastic scattering of WIMP dark matter in XENON1T2021

    • Author(s)
      E. Aprile, ..., Y. Itow, ..., S. Kazama, ..., K. Martens, ..., S. Moriyama, ..., A. Takeda, ..., et. al. (XENON Collaboration)
    • Journal Title

      Physical Review D

      Volume: 103 Issue: 6 Pages: 063028-063028

    • DOI

      10.1103/physrevd.103.063028

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Search for Coherent Elastic Scattering of Solar B8 Neutrinos in the XENON1T Dark Matter Experiment2021

    • Author(s)
      E. Aprile, ..., Y. Itow, ..., S. Kazama, ..., K. Martens, ..., S. Moriyama, ..., A. Takeda, ..., et. al. (XENON Collaboration)
    • Journal Title

      Physical Review Letters

      Volume: 126 Issue: 9 Pages: 091301-091301

    • DOI

      10.1103/physrevlett.126.091301

    • Related Report
      2021 Annual Research Report 2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Improved quality tests of R11410-21 photomultiplier tubes for the XENONnT experiment2021

    • Author(s)
      V. C. Antochi et al.
    • Journal Title

      JINST

      Volume: 16 Issue: 08 Pages: 1-18

    • DOI

      10.1088/1748-0221/16/08/p08033

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Characterization of new silicon photomultipliers with low dark noise at low temperature2021

    • Author(s)
      Ozaki K.、Kazama S.、Yamashita M.、Itow Y.、Moriyama S.
    • Journal Title

      Journal of Instrumentation

      Volume: 16 Issue: 03 Pages: P03014-P03014

    • DOI

      10.1088/1748-0221/16/03/p03014

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Projected WIMP sensitivity of the XENONnT dark matter experiment2020

    • Author(s)
      E. Aprile, ..., Y. Itow, ..., S. Kazama, ..., K. Martens, ..., S. Moriyama, ..., A. Takeda, ..., et. al. (XENON Collaboration)
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2020 Issue: 11 Pages: 031-031

    • DOI

      10.1088/1475-7516/2020/11/031

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Excess electronic recoil events in XENON1T2020

    • Author(s)
      E. Aprile, ..., Y. Itow, ..., S. Kazama, ..., K. Martens, ..., S. Moriyama, ..., A. Takeda, ..., et. al. (XENON Collaboration)
    • Journal Title

      Physical Review D

      Volume: 102 Issue: 7 Pages: 072004-072004

    • DOI

      10.1103/physrevd.102.072004

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of low-background photomultiplier tubes for liquid xenon detectors2020

    • Author(s)
      Abe K..他 XMASS collaboration
    • Journal Title

      Journal of Instrumentation

      Volume: 15 Issue: 09 Pages: P09027-P09027

    • DOI

      10.1088/1748-0221/15/09/p09027

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Search for exotic neutrino-electron interactions using solar neutrinos in XMASS-I2020

    • Author(s)
      Abe K..他 XMASS collaboration
    • Journal Title

      Physics Letters B

      Volume: 809 Pages: 135741-135741

    • DOI

      10.1016/j.physletb.2020.135741

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A MEASUREMENT OF INFRARED EMISSION OF LIQUID XENON FOR FUTURE DARK MATTER SEARCHES2020

    • Author(s)
      Tensei Taniyama et al.
    • Journal Title

      Proceedings of the 34th Workshop on Radiation Detectors and Their Uses

      Volume: 1 Pages: 29-38

    • Related Report
      2020 Annual Research Report
  • [Journal Article] Development of a dual-phase xenon TPC with a quartz chamber for direct dark matter searches2020

    • Author(s)
      Kazufumi Sato, Masaki Yamashita, Koichi Ichimura, Yoshitaka Itow, Shingo Kazama, Shigetaka Moriyama, Kosuke Ozaki, Takumi Suzuki, Rina Yamazak
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 11 Issue: 11 Pages: 1-11

    • DOI

      10.1093/ptep/ptaa141

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Energy resolution and linearity of XENON1T in the MeV energy range2020

    • Author(s)
      Aprile E et al.
    • Journal Title

      The European Physical Journal C

      Volume: 80 Issue: 8 Pages: 785-785

    • DOI

      10.1140/epjc/s10052-020-8284-0

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Search for sub-GeV dark matter by annual modulation using XMASS-I detector2020

    • Author(s)
      Yang Byeongsu
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1468 Issue: 1 Pages: 012037-012037

    • DOI

      10.1088/1742-6596/1468/1/012037

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Search for dark matter in the form of axion-like particles and hidden photons in the XMASS detector2020

    • Author(s)
      Kazufumi Sato
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1468 Pages: 012036-012036

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Search for event bursts in XMASS-I correlated with gravitational-wave events2020

    • Author(s)
      Katsuki Hiraide
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1468 Pages: 012158-012158

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A measurement of the scintillation decay time constant in liquid xenon with the XMASS-I detector2020

    • Author(s)
      Koichi Ichimura
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1468 Pages: 012235-012235

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Search for WIMP- 129Xe inelastic scattering using particle identification in the XMASS experiment2020

    • Author(s)
      Takumi Suzuki
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1468 Pages: 012025-012025

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Characterization of new photo-detectors for the future dark matter experiments with liquid xenon2020

    • Author(s)
      Ozaki Kosuke、Kazama Shingo、Yamashita Masaki、Itow Yoshitaka、Moriyama Shigetaka
    • Journal Title

      Journal of Physics: Conference Series

      Volume: 1468 Issue: 1 Pages: 012238-012238

    • DOI

      10.1088/1742-6596/1468/1/012238

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] キセノンガス中の微量水素量測定法の開発2024

    • Author(s)
      小林雅俊
    • Organizer
      日本物理学会2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 密閉型液体キセノン検出器及びキセノン循環システムの開発2024

    • Author(s)
      宮田瑠太
    • Organizer
      日本物理学会2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] DARWIN実験に向けた低ダークカウントSiPMの光検出効率測定2024

    • Author(s)
      平岡楓
    • Organizer
      日本物理学会2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] DARWIN実験のためのハイブリッド光検出器の開発2024

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会2024年春季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 暗黒物質探索実験XENONnTでの遅延同時計測を用いた85Krによるバックグラウンドの評価2024

    • Author(s)
      神長香乃
    • Organizer
      第4回新学術「地下宇宙」若手研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Estimation of 85Kr background in the XENONnT using delayed coincidence count2024

    • Author(s)
      Y.Kaminaga
    • Organizer
      UGAP2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Status of XENONnT and the final results of XMASS2024

    • Author(s)
      S. Moriyama
    • Organizer
      UGAP2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Next Generation Direct Dark Matter Search with LXe2024

    • Author(s)
      M. Yamashita
    • Organizer
      UGAP2024
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Development of Hermetic Liquid Xenon Detector for the DARWIN experiment2024

    • Author(s)
      R.Miyata
    • Organizer
      KMI School 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] XENONnTでの遅延同時計測を用いた85Krバックグラウンド評価2024

    • Author(s)
      神長香乃
    • Organizer
      宇宙素粒子若手の会 2024年冬の研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 液体キセノンの近赤外発光の研究2024

    • Author(s)
      中村正吾
    • Organizer
      令和5年度東京大学宇宙線研究所共同利用研究成果発表会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 暗黒物質探索実験XENONnTでの85Krによるバックグラウンドの評価2024

    • Author(s)
      神長香乃
    • Organizer
      2023年度宇宙線研究所修士博士発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Xenon Purification for the low background experiment2024

    • Author(s)
      Masaki Yamashita
    • Organizer
      Nagoya Workshop on Technology and Instrumentation in Future Liquid Noble Gas Detectors
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Low Dark-Count VUV SiPMs for the DARWIN Experiment2024

    • Author(s)
      S.Kazama
    • Organizer
      Nagoya Workshop on Technology and Instrumentation in Future Liquid Noble Gas Detectors
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] The development of hermetic TPC for the DARWIN experiment2024

    • Author(s)
      M.Kobayashi
    • Organizer
      Nagoya Workshop on Technology and Instrumentation in Future Liquid Noble Gas Detectors
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Estimation of 85Kr background in the XENONnT using delayed coincidence count2024

    • Author(s)
      Y.Kaminaga
    • Organizer
      Nagoya Workshop on Technology and Instrumentation in Future Liquid Noble Gas Detectors
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of Hermetic Liquid Xenon Detector for the DARWIN experiment2024

    • Author(s)
      R.Miyata
    • Organizer
      Nagoya Workshop on Technology and Instrumentation in Future Liquid Noble Gas Detectors
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a hybrid-photodetector for the DARWIN experiment2024

    • Author(s)
      T.Hasegawa
    • Organizer
      Nagoya Workshop on Technology and Instrumentation in Future Liquid Noble Gas Detectors
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] キセノンシンチレータを用いた大型暗黒物質探索実験における純化システム2024

    • Author(s)
      神長香乃
    • Organizer
      「第9回極低放射能技術」研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 瀬谷-波岡型分光器と冷却CCDカメラを用いた真空紫外分光測光システムの研究2024

    • Author(s)
      伊藤由紘
    • Organizer
      第38回 研究会「放射線検出器とその応用」
    • Related Report
      2023 Annual Research Report
  • [Presentation] 分光測光系の強度較正のためのチェレンコフ光源の研究2024

    • Author(s)
      佐藤和樹
    • Organizer
      第38回 研究会「放射線検出器とその応用」
    • Related Report
      2023 Annual Research Report
  • [Presentation] 暗黒物質直接探索の現状と展望2023

    • Author(s)
      風間慎吾
    • Organizer
      IPNS workshop 素粒子物理の今と未来
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Direct Detection of Particle Dark Matter2023

    • Author(s)
      S. Moriyama
    • Organizer
      QUPosium2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Xe purification system in a large-scale dark matter search experiment XENONnT2023

    • Author(s)
      Y.Kaminaga
    • Organizer
      Kashiwa Dark Matter Symposium
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of Hermetic Liquid Xenon Detector for the DARWIN experiment2023

    • Author(s)
      R.Miyata
    • Organizer
      Kashiwa Dark Matter Symposium
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] XLZD: Ultimate WIMP Dark Matter Search2023

    • Author(s)
      Masaki Yamashita
    • Organizer
      International Workshop on "Double Beta Decay and Underground Science"
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Results and Prospects for XENONnT Experiment2023

    • Author(s)
      Masaki Yamashita
    • Organizer
      International Workshop on "Double Beta Decay and Underground Science"
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] DARWIN実験のハイブリッド光検出器の開発2023

    • Author(s)
      長谷川智哉
    • Organizer
      第8回 宇宙素粒子若手の会 秋の研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 光検出器性能評価のための真空紫外光分光システムの開発2023

    • Author(s)
      平岡楓
    • Organizer
      第8回 宇宙素粒子若手の会 秋の研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] DARWIN実験のための低ノイズSiPMの開発2023

    • Author(s)
      坂元舜
    • Organizer
      第8回 宇宙素粒子若手の会 秋の研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] DARWIN実験のための密閉型液体キセノン検出器の開発2023

    • Author(s)
      宮田瑠太
    • Organizer
      第8回 宇宙素粒子若手の会 秋の研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Direct Dark Matter Search with XENON and DARWIN2023

    • Author(s)
      S.Kazama
    • Organizer
      Symposium on Frontiers of Underground Physics
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 暗黒物質ってなんなん? ー What's the matter with dark matter?2023

    • Author(s)
      小林雅俊
    • Organizer
      ひだ宇宙科学館 カミオカラボ ダークマターデイ企画講演
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Purification system in a large-scale dark matter search experiment XENONnT2023

    • Author(s)
      Y.Kaminaga
    • Organizer
      Symposium University of Tokyo - ETH Zurich - University of Zurich
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DARWIN/XLZDによる次世代暗黒物質直接探索実験2023

    • Author(s)
      山下雅樹
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 液体キセノン中のチェレンコフ光の分光測定の準備2023

    • Author(s)
      中村正吾
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 密閉型液体キセノン検出器のためのガス循環システムの開発2023

    • Author(s)
      宮田瑠太
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] DARWIN実験のためのハイブリッド光検出器の開発2023

    • Author(s)
      長谷川智哉
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 光検出器性能評価のための真空紫外光分光システムの開発2023

    • Author(s)
      平岡楓
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] DARWIN実験のための低ノイズSiPMの開発2023

    • Author(s)
      坂元舜
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] XENONnT実験における85Krのバックグラウンド評価(2)2023

    • Author(s)
      神長香乃
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] XENONnT実験による太陽ニュートリノの探索2023

    • Author(s)
      小林雅俊
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] XENONnT実験の現状報告2023

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会第78回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 液体シンチレータを用いた大型暗黒物質探索実験における純化システム2023

    • Author(s)
      神長香乃
    • Organizer
      SMART2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 液体キセノンシンチレータの発光スペクトル測定のための分光測光系の構築2023

    • Author(s)
      出石汐里
    • Organizer
      SMART2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] 真空紫外領域におけるシンチレータの発光スペクトル測定と測光系の較正2023

    • Author(s)
      伊藤由紘
    • Organizer
      SMART2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] シンチレーション光の分光測光系のチェレンコフ光を利用した強度較正2023

    • Author(s)
      佐藤和樹
    • Organizer
      SMART2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] The purification system for the XENONnT dark matter search experiment2023

    • Author(s)
      M.Kobayashi
    • Organizer
      ICRC2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a hybrid-photodetector for the DARWIN experiment2023

    • Author(s)
      T.Hasegawa
    • Organizer
      ICRC2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a low-noise SiPM for the DARWIN experiment2023

    • Author(s)
      S.Sakamoto
    • Organizer
      ICRC2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Liquid Xenon Dark Matter searches2023

    • Author(s)
      Kai Martens
    • Organizer
      31st International Symposium on Lepton Photon Interactions at High Energies
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Status of the XENONnT experiment2023

    • Author(s)
      K. Abe
    • Organizer
      International Conference on the Physics of the Two Infinities
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] First results of XENONnT2023

    • Author(s)
      Khai Bui
    • Organizer
      TMEX 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Current status of XENONnT2023

    • Author(s)
      Khai Bui
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Background study with water Cherenkov techniques in XENONnT2023

    • Author(s)
      Khai Bui
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] XENONnT実験:初期データを用いた暗黒物質探索結果の報告2023

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] XENONnT実験による太陽ppニュートリノ信号の探索2023

    • Author(s)
      小林雅俊
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] DARWIN実験のための新型電極の開発に向けた部材の量子効率測定2023

    • Author(s)
      小林雅俊
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] XENONnT実験における85Krのバックグラウンド評価2023

    • Author(s)
      神長香乃
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 液体キセノンの赤外発光の測定-102023

    • Author(s)
      谷山天晴
    • Organizer
      日本物理学会2023年春季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 液体キセノンの近赤外発光の研究2023

    • Author(s)
      中村正吾
    • Organizer
      宇宙線研究所共同利用研究成果発表会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 液体キセノンを用いた暗黒物質探索2023

    • Author(s)
      森山茂栄
    • Organizer
      宇宙線研究所共同利用研究成果発表会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 第3世代の暗黒物質直接探索実験+次世代暗黒物質探索実験の検出器構造研究2023

    • Author(s)
      小林雅俊
    • Organizer
      宇宙線研究所共同利用研究成果発表会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Research and Development for XENONnT and future Dark Matter Searches2023

    • Author(s)
      Kai Martens
    • Organizer
      宇宙線研究所共同利用研究成果発表会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Direct Dark Matter Detection with XENONnT/DARWIN2023

    • Author(s)
      小林雅俊
    • Organizer
      The 5th KMI International Symposium (KMI2023)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] XENONnT実験における85Krのバックグラウンド評価2023

    • Author(s)
      神長香乃
    • Organizer
      第29回 ICEPP シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] XENONnT実験における85Krのバックグラウンド評価2023

    • Author(s)
      神長香乃
    • Organizer
      2022年度宇宙線研究所修士博士発表会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 冷却CCDを用いた分光測光系によるシンチレータの微弱な発光の測定2023

    • Author(s)
      中村正吾
    • Organizer
      研究会「放射線検出器とその応用」(第37回)
    • Related Report
      2022 Annual Research Report
  • [Presentation] 微弱なシンチレーション光の分光測定のためのγ線遮蔽の研究2023

    • Author(s)
      出石汐里
    • Organizer
      研究会「放射線検出器とその応用」(第37回)
    • Related Report
      2022 Annual Research Report
  • [Presentation] Direct dark matter search in XMASS-I2022

    • Author(s)
      竹田敦
    • Organizer
      DSU2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] First results of XENONnT2022

    • Author(s)
      Khai Bui
    • Organizer
      Kashiwa Dark Matter Symposium 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 第2世代暗黒物質直接探索実験の幕開け2022

    • Author(s)
      森山茂栄
    • Organizer
      Kavli IPMU/ICRR合同一般講演会「ダークマター探究 最前線」
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] XENON and XMASS, dark matter direct detection experiments2022

    • Author(s)
      森山茂栄
    • Organizer
      KEK-PH
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] B01班:液体キセノンの近赤外発光の研究2022

    • Author(s)
      谷山天晴
    • Organizer
      「第8回極低放射能技術」研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] BCD班連携: 異方性発光するZnWO4シンチレーター2022

    • Author(s)
      関谷洋之
    • Organizer
      「第8回極低放射能技術」研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] DARWIN実験のためのハイブリッド光検出器の開発2022

    • Author(s)
      長谷川智哉
    • Organizer
      新学術領域「地下から解き明かす宇宙の歴史と物質の進化」若手研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] XENONnT実験のバックグラウンド理解へ向けた環境中トリチウムの測定2022

    • Author(s)
      小林雅俊
    • Organizer
      新学術領域「地下から解き明かす宇宙の歴史と物質の進化」若手研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Direct dark matter searches with the full data set of XMASS-I2022

    • Author(s)
      安部航
    • Organizer
      NuDM2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DARWIN(XLZD)2022

    • Author(s)
      山下雅樹
    • Organizer
      素粒子原子核分科会のシンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] First Science Results from the XENONnT experiment2022

    • Author(s)
      風間慎吾
    • Organizer
      LIDINE 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of coated electrodes with low quantum efficiency2022

    • Author(s)
      青山直樹
    • Organizer
      LIDINE2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Future DARWIN R&D-I:Future photosensor2022

    • Author(s)
      風間慎吾
    • Organizer
      The 2nd DMNet International Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of coated electrodes with low quantum efficiencyfor future direct dark matter experiments with liquid xenon2022

    • Author(s)
      青山直樹
    • Organizer
      The 2nd DMNet International Symposium
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] はじめに2022

    • Author(s)
      森山茂栄
    • Organizer
      日本物理学会 2022年秋季大会,共催シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] 暗黒物質直接探索XENONnT実験による最新結果と展望2022

    • Author(s)
      山下雅樹
    • Organizer
      日本物理学会 2022年秋季大会,共催シンポジウム
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] The current status of the XENONnT Experiment2022

    • Author(s)
      Kai Martens
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Perforamance of XENONnT neutron veto system2022

    • Author(s)
      Khai Bui
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] DARWIN実験のための低量子効率電極の開発2022

    • Author(s)
      青山直樹
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] XENONnT実験における初期データ解析の現状報告2022

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] XENONnT:低エネルギー電子反跳バックグラウンドの理解に向けた環境中トリチウムの計測 (2)2022

    • Author(s)
      小林雅俊
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] DARWIN実験のためのハイブリッド光検出器の開発2022

    • Author(s)
      長谷川智哉
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 液体キセノンの赤外発光の測定-92022

    • Author(s)
      谷山天晴
    • Organizer
      日本物理学会 2022年秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] First limit on 0ν4β decay of 136Xe in XMASS2022

    • Author(s)
      Byeongsu Yang
    • Organizer
      The 15th Asia Pacific Physics Conference
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Search for neutrinoless quadruple β decay of 136Xe in XMASS-I2022

    • Author(s)
      身内賢太朗
    • Organizer
      18th Rencontres du Vietnum neutrino physics 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Direct dark matter search with the full data set of XMASS-I2022

    • Author(s)
      K. Abe
    • Organizer
      UGAP2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Direct Dark Matter Search with XENON2022

    • Author(s)
      風間慎吾
    • Organizer
      UGAP2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 宇宙素粒子実験の測定器開発のための真空紫外領域の分光測光系の波_較正2022

    • Author(s)
      吉本圭佑
    • Organizer
      研究会「放射線検出器とその応用」(第36回)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 冷却CCDカメラを用いた真空紫外領域の分光測光系の強度校正のための光学シミュレーション2022

    • Author(s)
      小林和哉
    • Organizer
      研究会「放射線検出器とその応用」(第36回)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 液体キセノンの近赤外発光の研究2022

    • Author(s)
      中村正吾
    • Organizer
      東京大学宇宙線研究所 共同利用研究成果発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 液体キセノンを用いた暗黒物質探索2022

    • Author(s)
      安部航
    • Organizer
      東京大学宇宙線研究所 共同利用研究成果発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 第3世代の暗黒物質直接探索実験2022

    • Author(s)
      風間慎吾
    • Organizer
      東京大学宇宙線研究所 共同利用研究成果発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] XMASS実験:測定全データを用いた暗黒物質探索結果報告2022

    • Author(s)
      安部航
    • Organizer
      日本物理学会第77回年次大会(2022年)
    • Related Report
      2021 Annual Research Report
  • [Presentation] XENONnT and its Neutron Veto Technology2022

    • Author(s)
      Kai Martens
    • Organizer
      日本物理学会第77回年次大会(2022年)
    • Related Report
      2021 Annual Research Report
  • [Presentation] XENONnT:低エネルギー電子反跳バックグラウンドの理解に向けた環境中トリチウムの計測2022

    • Author(s)
      小林雅俊
    • Organizer
      日本物理学会第77回年次大会(2022年)
    • Related Report
      2021 Annual Research Report
  • [Presentation] DARWIN実験のための密閉型液体キセノンTPCの開発2022

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会第77回年次大会(2022年)
    • Related Report
      2021 Annual Research Report
  • [Presentation] DARWIN実験のための低量子効率電極の開発2022

    • Author(s)
      青山直樹
    • Organizer
      日本物理学会第77回年次大会(2022年)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 液体キセノンの赤外発光の測定-82022

    • Author(s)
      谷山天晴
    • Organizer
      日本物理学会第77回年次大会(2022年)
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高感度大型装置で推進する暗黒物質直接探索2021

    • Author(s)
      山下雅樹
    • Organizer
      新学術「地下宇宙」2021年領域研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 次世代の暗黒物質探索実験に向けた液体キセノンの近赤外発光の研究~高精度なスペクトル測定の技術の応用と今後の展開~2021

    • Author(s)
      谷山天晴
    • Organizer
      新学術領域「地下から解き明かす宇宙の歴史と物質の進化」2021年領域研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Search for exotic neutrino interactions by XMASS-I detector2021

    • Author(s)
      小川洋
    • Organizer
      37th International Cosmic Ray Conference (ICRC2021)(Online)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] DARWIN2021

    • Author(s)
      山下雅樹
    • Organizer
      日本学術会議 大型中型計画シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] DARWIN2021

    • Author(s)
      山下雅樹
    • Organizer
      2021年度第一回CRCタウンミーティング
    • Related Report
      2021 Annual Research Report
  • [Presentation] Search for exotic neutrino-electron interactions using solar neutrinos in XMASS-I2021

    • Author(s)
      小川洋
    • Organizer
      17th International Conference on Topics in Astroparticle and Underground Physics(TAUP2021)(Online)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] XENONnT実験:液体キセノン純化システムの成果2021

    • Author(s)
      山下雅樹
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] XENONnT実験における波形シミュレーションを用いた中性子反同時計測効率の評価2021

    • Author(s)
      水越彗太
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] XENONnT実験における中性子反同時計測システム (nVeto) のレーザーを用いた性能評価2021

    • Author(s)
      前田剛志
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] XENONnT実験:XENON実験全体の現状報告2021

    • Author(s)
      小林雅俊
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] DARWIN実験:液体キセノン50トンを用いた将来暗黒物質探索実験の現状報告2021

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 液体キセノン検出器の高感度化に向けた低量子効率電極の開発2021

    • Author(s)
      青山直樹
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 将来暗黒物質直接探索実験DARWINのための密閉型液体キセノンTPCの開発2021

    • Author(s)
      原田莉奈
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 次世代の暗黒物質探索実験に向けた液体キセノンの近赤外発光測定のための装置開発2021

    • Author(s)
      谷山天晴
    • Organizer
      日本物理学会 2021年秋季大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 液体キセノン検出器高感度化に向けたR&Dの紹介2021

    • Author(s)
      風間慎吾
    • Organizer
      測定器開発プラットフォーム&テストビームライン研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] XENON実験における新物理探索2021

    • Author(s)
      山下雅樹
    • Organizer
      セミナー(東北大学)
    • Related Report
      2021 Annual Research Report
  • [Presentation] Direct Dark Matter Search with XENON2021

    • Author(s)
      風間慎吾
    • Organizer
      セミナー(東京大学RESCEU)
    • Related Report
      2021 Annual Research Report
  • [Presentation] XENON実験における新物理探索2021

    • Author(s)
      山下雅樹
    • Organizer
      セミナー(新潟大学)
    • Related Report
      2021 Annual Research Report
  • [Presentation] DARWIN実験に向けた低BG光センサーの開発2021

    • Author(s)
      風間慎吾
    • Organizer
      測定器開発プラットフォーム研究会
    • Related Report
      2021 Annual Research Report
  • [Presentation] XENON/XMASS報告2021

    • Author(s)
      Kai Martens
    • Organizer
      新学術領域「地下から解き明かす宇宙の歴史と物質の進化 第七回極低放射能技術」研究会, オンライン開催_
    • Related Report
      2020 Annual Research Report
  • [Presentation] 将来暗黒物質探索実験DARWINのためのハイブリッド光検出器の開発2021

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 将来暗黒物質探索実験DARWINのための密閉型液体キセノンTPCの開発_2021

    • Author(s)
      原田莉奈
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高抵抗薄膜を用いた暗黒物質直接探索における新たな液体キセノン検出器の開発と電子ドリフト実証_2021

    • Author(s)
      山崎里奈
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENONnT実験における中性子反同時計測のためのレーザーを用いた光学特性直接評価2021

    • Author(s)
      前田剛志_
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 液体キセノンの赤外発光の測定-72021

    • Author(s)
      谷山天晴
    • Organizer
      日本物理学会第76回年次大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENONnT実験における中性子反同時計測のためのレーザーを用いた光学特性直接評価_2021

    • Author(s)
      前田剛志
    • Organizer
      (パラレルセッション) 新学術領域「地下から解き明かす宇宙の歴史と物質の進化」2020年度オンライン領域研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENONnT実験のための中性子反同時計測システムの評価2021

    • Author(s)
      水越彗太
    • Organizer
      「第七回極低放射能技術」研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENONnT実験における中性子反同時計測のための_レーザーを用いた光学特性直接評価2021

    • Author(s)
      前田剛志
    • Organizer
      「第七回極低放射能技術」研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] LXe dark matter search activities in Japan and its future2020

    • Author(s)
      S. Kazama
    • Organizer
      International Symposium of JSPS Core-to-Core program “DMNet”
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] XENONnT experiment2020

    • Author(s)
      N. Kato
    • Organizer
      Kashiwa Dark Matter smposium_2020, Japan
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Observation of excess electronic recoil events in XENON1T2020

    • Author(s)
      S. Kazama
    • Organizer
      APCTP-KSP-JPS meeting
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Impact of precision neutrino flux on DM searches2020

    • Author(s)
      M. Yamashita
    • Organizer
      INDEES2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Xe DM Search activity at Nagoya2020

    • Author(s)
      M. Yamashita
    • Organizer
      IBS and KMI Joint Workshop
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Search for exotic neutrino interactions using solar neutrinos in XMASS-I2020

    • Author(s)
      H. Ogawa
    • Organizer
      The XXIX International Conference on Neutrino Physics and Astrophysics
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 次世代の暗黒物質探索に向けた液体キセノンの赤外発光の研究2020

    • Author(s)
      谷山天晴
    • Organizer
      研究会「放射線検出器とその応用」(第34回),高エネルギー加速器研究機構 (ポスター)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 液体キセノンの近赤外発光の研究2020

    • Author(s)
      中村正吾
    • Organizer
      東京大学宇宙線研究所 共同利用研究成果発表会
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
  • [Presentation] 高抵抗薄膜を用いた新たな液体キセノンTPCの開発_2020

    • Author(s)
      山崎里奈
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 次世代暗黒物質探索実験のためのハイブリット光検出器の開発_2020

    • Author(s)
      尾崎公祐
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 液体キセノンの赤外発光の測定-62020

    • Author(s)
      谷山天晴
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENON実験: 二相型キセノンTPCを用いた_暗黒物直接質探索実験とその状況報告2020

    • Author(s)
      山下雅樹
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENONnT実験中性子反同時計測システムの較正とシミュレーション2020

    • Author(s)
      水越彗太
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENON実験でのキセノン純化モデル2020

    • Author(s)
      加藤伸行_
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENON1T実験における暗黒物質探索の最新結果_2020

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENON実験:中性子veto内の放射性不純物モニター2020

    • Author(s)
      竹田敦
    • Organizer
      日本物理学会2020年秋季大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENON1T Electronic Recoil Events excess: New Physics or Background?2020

    • Author(s)
      山下雅樹
    • Organizer
      Kamioka_Webinar (zoom)_
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Observation of Excess Electronic Recoil Events in XENON1T2020

    • Author(s)
      風間慎吾
    • Organizer
      京都大学基礎物理学研究所 素粒子物理学の進展2020_
    • Related Report
      2020 Annual Research Report
  • [Presentation] Observation of Excess Electronic Recoil Events in XENON1T2020

    • Author(s)
      風間慎吾_
    • Organizer
      ダークマター懇談会
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] XMASS2020

    • Author(s)
      小川 洋
    • Organizer
      ダークマター懇親会 DarkOnline 2020
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Observation of Excess Electronic Recoil Events in XENON1T2020

    • Author(s)
      風間慎吾
    • Organizer
      暗黒物質解明のための分野横断セミナー, 名古屋大学 素粒子宇宙起源研究所
    • Related Report
      2020 Annual Research Report
  • [Presentation] Observation of Excess Electronic Recoil Events in XENON1T2020

    • Author(s)
      風間慎吾
    • Organizer
      オンラインセミナー, 東京大学 素粒子物理国際研究センター
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] Observation_of Excess Electronic Recoil Events in XENON1T2020

    • Author(s)
      山下雅樹
    • Organizer
      RIKEN_iTHEMS_Webinar (zoom)
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 暗黒物質探索実験のための低ダークカウントSiPMの開発2020

    • Author(s)
      尾崎公祐___
    • Organizer
      (パラレルセッション) 新学術領域「地下から解き明かす宇宙の歴史と物質の進化」2020年度オンライン領域研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] XENONnT反同時計測システム2020

    • Author(s)
      水越彗太
    • Organizer
      (パラレルセッション) 新学術領域「地下から解き明かす宇宙の歴史と物質の進化」2020年度オンライン_
    • Related Report
      2020 Annual Research Report
  • [Presentation] 世界最高感度でのダークマターの直接探索 準備状況2020

    • Author(s)
      森山茂栄
    • Organizer
      新学術「地下宇宙」領域研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 高抵抗薄膜を用いた新たな液体キセノンTPCの開発2020

    • Author(s)
      山崎里奈
    • Organizer
      学術領域「地下から解き明かす宇宙の歴史と物質の進化」2020年度オンライン領域研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 暗黒物質探索実験のための低ダークカウントSiPMの開発2020

    • Author(s)
      尾崎公祐
    • Organizer
      学術領域「地下から解き明かす宇宙の歴史と物質の進化」2020年度オンライン領域研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 次世代の暗黒物質探索に向けた液体キセノンの赤外発光の研究2020

    • Author(s)
      谷山天晴
    • Organizer
      研究会「放射線検出器とその応用」(第34回)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 液体キセノンの赤外発光の測定-52020

    • Author(s)
      谷山天晴
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] 液体キセノン検出器用低BGPMTのキセノンリーク問題の研究,2020

    • Author(s)
      安部航
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XMASS実験:太陽ニュートリノを用いたニュートリノの微電荷探索_2020

    • Author(s)
      小林兼好
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XMASS実験:太陽ニュートリノを用いた、ニュートリノ磁気能率とU(1)ゲージボゾンの探索_2020

    • Author(s)
      小川洋
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONT実験の準備状況2020

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT実験における液体キセノン純化システムの観測に向けた状況の報告2020

    • Author(s)
      加藤伸行
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT_中性子vetoカウンター中の放射性不純物モニター__2020

    • Author(s)
      竹田敦
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT実験の中性子vetoカウンターの性能評価手法の研究2020

    • Author(s)
      陳育勤
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT実験における中性子vetoカウンターの読み出しシステム_2020

    • Author(s)
      平出克樹
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] 将来の暗黒物質探索実験に向けた低ダークカウントSiPMの開発2020

    • Author(s)
      尾崎公祐
    • Organizer
      日本物理学会第75回年次大会,_名古屋大学東山キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] Latest Results from the XENON1T Dark Matter Project2019

    • Author(s)
      Shingo Kazama
    • Organizer
      43rd Johns Hopkins Workshop
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Neutron Veto Detector2019

    • Author(s)
      Shingo Kazama
    • Organizer
      TAUP2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Latest Results from the XMASS experiment2019

    • Author(s)
      Koichi Ichimura
    • Organizer
      APPC2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Surface and bulk 210Pb/ 210Po contamination study on copper and PTFE using low background alpha counter2019

    • Author(s)
      Kazuyoshi Kobayashi
    • Organizer
      LRT2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Latest results from XMASS2019

    • Author(s)
      Kazuyoshi Kobayashi
    • Organizer
      DSU2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] XENONnT nVETO system2019

    • Author(s)
      Keita Mizukoshi
    • Organizer
      KUBEC International Workshop on Dark Matter Searches
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Characterization of new photo-detectors for the future dark matter experiments with liquid xenon2019

    • Author(s)
      K. Ozaki
    • Organizer
      TAUP2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Characterization of new photo-detectors for the future dark matter experiments with liquid xenon2019

    • Author(s)
      K. Ozaki
    • Organizer
      Dark matter searches in the 2020s - At the crossroads of the WIMP
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Search for sub-GeV dark matter by annual modulation using XMASS-I detector2019

    • Author(s)
      B. Yang
    • Organizer
      TAUP2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Search for dark matter in the form of axion-like particles and hidden photons in the XMASS detector2019

    • Author(s)
      K. Sato
    • Organizer
      TAUP2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Search for event bursts in XMASS-I correlated with gravitational-wave events2019

    • Author(s)
      K. Hiraide
    • Organizer
      TAUP2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A measurement of the scintillation decay time constant in liquid xenon with the XMASS-I detector2019

    • Author(s)
      K. Ichimura
    • Organizer
      TAUP2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 第3世代の暗黒物質直接探索実験2019

    • Author(s)
      安部航
    • Organizer
      東京大学宇宙線研究所 共同利用研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 液体キセノンを用いた暗黒物質探索と極低放射能モレキュラーシーブの開発2019

    • Author(s)
      小川洋
    • Organizer
      東京大学宇宙線研究所 共同利用研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 暗黒物質探索における表面バックグラウンドの除去研究2019

    • Author(s)
      小林兼好
    • Organizer
      東京大学宇宙線研究所 共同利用研究発表会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 液体キセノンシンチレーターの発光波形とそれに基づく粒子識別2019

    • Author(s)
      鈴木拓実
    • Organizer
      Scintillator for Medical,_Astroparticle_and environmental Radiation Technologies (SMART2019)
    • Related Report
      2019 Annual Research Report
  • [Presentation] _XMASS実験:暗黒物質等稀事象探索のための液体キセノンのβ線発光解析と波形シミュレーション2019

    • Author(s)
      鈴木拓実
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XMASS実験:光電子増倍管R13111の放射性不純物量測定結果2019

    • Author(s)
      市村晃一
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENON1T実験における低質量暗黒物質の探索2019

    • Author(s)
      風間慎吾
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] Japan_ in the XENONnT Experiment: Overview2019

    • Author(s)
      Kai Martens
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT実験のための液体キセノン純化システムのコミッショニング2019

    • Author(s)
      加藤伸行
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT実験におけるシミュレーションによるnVETOシステムの評価2019

    • Author(s)
      上野龍一
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT実験の中性子VETOシステムにおける時間情報を用いた背景事象の除去2019

    • Author(s)
      平出克樹
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT 中性子vetoカウンターにおけるガドリニウム水中のRn濃度モニター2019

    • Author(s)
      竹田敦
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT実験:暗黒物質探索検出器を用いた二重ベータ崩壊の研究2019

    • Author(s)
      山下雅樹
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] XENONnT実験の中性子VETOシステムのためのPMT試験_2019

    • Author(s)
      水越彗太
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] 次世代暗黒物質探索実験のための半導体光検出器の開発2019

    • Author(s)
      尾崎公祐
    • Organizer
      日本物理学会2019年秋季大会_山形大学小白川キャンパス
    • Related Report
      2019 Annual Research Report
  • [Presentation] Direct Dark Matter Search (Review talk)2019

    • Author(s)
      Masaki Yamashita
    • Organizer
      TAUP2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Remarks] XENONnT

    • URL

      https://www.ipmu.jp/en/research-activities/research-program/XENONnT

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] 地下から解き明かす宇宙の歴史と物質の進化 計画研究B01 高感度大型装置で推進する暗黒物質直接探索

    • URL

      https://www.lowbg.org/ugap/plan-b01.html

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report
  • [Remarks] XENON twitter

    • URL

      https://twitter.com/XENONexperiment

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report 2021 Annual Research Report 2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] XMASS Homepage

    • URL

      https://www-sk.icrr.u-tokyo.ac.jp/xmass/

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
  • [Remarks] XENON実験 東大グループ

    • URL

      https://sites.google.com/view/xenon-ut/%E3%83%9B%E3%83%BC%E3%83%A0

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
  • [Remarks] XMASS Homepage

    • URL

      https://twitter.com/XENONexperiment

    • Related Report
      2021 Annual Research Report
  • [Remarks] XENON実験 東大グループ

    • URL

      https://sites.google.com/view/xenon-ut/%E3%83%9B%E3%83%BC%E3%83%A0

    • Related Report
      2021 Annual Research Report
  • [Remarks] 地下から解き明かす宇宙の歴史と物質の進化 計画研究B01 高感度大型装置で推進する暗黒物質直接探索

    • URL

      https://www.lowbg.org/ugap/plan-b01.html

    • Related Report
      2020 Annual Research Report
  • [Remarks] XMASS homepage

    • URL

      http://www-sk.icrr.u-tokyo.ac.jp/xmass/

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] 名古屋大学 宇宙地球環境研究所 宇宙線研究部(CR研究室)暗黒物質直接探索

    • URL

      https://www.isee.nagoya-u.ac.jp/CR/research/direct_dm/

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
  • [Remarks] XENON facebook

    • URL

      https://www.facebook.com/XENONexperiment

    • Related Report
      2019 Annual Research Report
  • [Funded Workshop] KASHIWA DARK MATTER SYMPOSIUM 20232023

    • Related Report
      2023 Annual Research Report
  • [Funded Workshop] DKASHIWA DARK MATTER SYMPOSIUM 20222022

    • Related Report
      2022 Annual Research Report
  • [Funded Workshop] KASHIWA DARK MATTER SYMPOSIUM 20212021

    • Related Report
      2021 Annual Research Report
  • [Funded Workshop] KASHIWA DARK MATTER SYMPOSIUM 20202020

    • Related Report
      2020 Annual Research Report
  • [Funded Workshop] Dark Matter Searches in the 2020, at the cross roads of the WIMPs2019

    • Related Report
      2019 Annual Research Report

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Published: 2019-07-04   Modified: 2025-01-30  

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