MARTENS Kai ＭＡＲＴＥＮＳＫａｉ

… Alternative Names

Martens Kai MARTENS Kai

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Researcher Number	20535025
Affiliation (Current)	2025: 東京大学, カブリ数物連携宇宙研究機構, 准教授
Affiliation (based on the past Project Information) *help	2018 – 2024: 東京大学, カブリ数物連携宇宙研究機構, 准教授 2014 – 2016: 東京大学, カブリ数物連携宇宙研究機構, 准教授 2014: 東京大学, 国際高等研究所・カブリ数物連携宇宙研究機構, 特任准教授
Review Section/Research Field	Principal Investigator Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields / Particle/Nuclear/Cosmic ray/Astro physics Except Principal Investigator Transformative Research Areas, Section (II) / Science and Engineering / Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields / Particle/Nuclear/Cosmic ray/Astro physics
Keywords	Principal Investigator gadolinium / direct detection / dark matter / neutron veto / hyper-kamiokande study / neutrino oscillation / Sensitivity studies / MCMC / non-parametric model / infinite mixture model … More / CUDA / GPU / RJMCMC / statistical methods / event classification / Neutrino oscillations / liquid xenon / water cherenkov / 中性子検出器 / 水チェレンコフ型検出器 / 暗黒物質 / solar axion / WIMP / neutron tagging / gadolinium sulfate / water Cherenkov … More Except Principal Investigator 暗黒物質 / 液体キセノン / ニュートリノ / ガドリニウム / 低バックグラウンド / アクシオン / ダークマター / 極低放射能 / 中性子検出 / キセノン / 中性子検出器 / 水チェレンコフ / 中性子捕獲反応 / 反同時計測 / 中性子バックグラウンド / 低温検出器 / WIMP / XMASS / スーパーWIMPs / 季節変動 / ２重電子捕獲 / 温かいダークマター / 原子核反跳 / 低バックグラウンド実験 / キセノン検出器 Less

Exploring the nature of dark matter with the large liquid xenon detector
- Principal Investigator
  
  風間慎吾
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Nagoya University
Identification of Dark Matter with the World-Leading XENONnT ExperimentPrincipal Investigator
- Principal Investigator
  
  MARTENS Kai
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  The University of Tokyo
Enhancing the direct search for dark matter in the XENON nT experiment with a water Cerenkov neutron detectorPrincipal Investigator
- Principal Investigator
  
  Martens Kai
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  The University of Tokyo
Direct Search for Dark Matter with High-Sensitivity Large-Scale Detectors
- Principal Investigator
  
  Shigetaka Moriyama
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
Optimizing the XENON Dark Matter sensitivity with Kamioka expertise
- Principal Investigator
  
  Takeda Atsushi
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
- Review Section
  
  Medium-sized Section 15:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  The University of Tokyo
Ｔ２ＫとＳＫ実験データの組合せによるニュートリノ質量とミキシングパラメータの制限Principal Investigator
- Principal Investigator
  
  MARTENS Kai
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo
A Search for Dark Matter
- Principal Investigator
  
  SUZUKI Yoichiro
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Particle/Nuclear/Cosmic ray/Astro physics
- Research Institution
  The University of Tokyo

All 2023 2022 2021 2020 2019 2018

All Journal Article Presentation

[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
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0082, KAKENHI-PLANNED-19H05805, KAKENHI-PROJECT-19H00675, KAKENHI-PROJECT-18H03697, KAKENHI-PUBLICLY-21H05455, KAKENHI-PROJECT-21H04471, KAKENHI-PROJECT-21H04466, KAKENHI-PROJECT-22KJ1516
[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
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0082, KAKENHI-PROJECT-18H03697, KAKENHI-PUBLICLY-21H05455, KAKENHI-PROJECT-21H04471, KAKENHI-PROJECT-19J20429, KAKENHI-PROJECT-21H04466, KAKENHI-PROJECT-22KJ1516, KAKENHI-PLANNED-19H05805
[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
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0082, KAKENHI-PROJECT-19H00675, KAKENHI-PROJECT-18H03697, KAKENHI-PUBLICLY-21H05455, KAKENHI-PROJECT-21H04471, KAKENHI-PROJECT-19J20418, KAKENHI-PROJECT-21H04466, KAKENHI-PROJECT-22KJ1516, KAKENHI-PLANNED-19H05805
[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
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0082, KAKENHI-PLANNED-19H05805, KAKENHI-PROJECT-19H00675, KAKENHI-PROJECT-19H01920, KAKENHI-PROJECT-19J20418, KAKENHI-PROJECT-19J20429, KAKENHI-PROJECT-18H03697
[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
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18KK0082, KAKENHI-PLANNED-19H05805, KAKENHI-PROJECT-19H00675, KAKENHI-PROJECT-19J20418, KAKENHI-PROJECT-18H03697
[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
- Invited
- Data Source
  KAKENHI-PLANNED-19H05805
[Presentation] Liquid Xenon Dark Matter searches2023
- Author(s)
  Kai Martens
- Organizer
  31st International Symposium on Lepton Photon Interactions at High Energies
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00675
[Presentation] Liquid Xenon Dark Matter searches2023
- Author(s)
  Kai Martens
- Organizer
  31st International Symposium on Lepton Photon Interactions at High Energies
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-19H05805
[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
- Data Source
  KAKENHI-PROJECT-18KK0082
[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)
- Data Source
  KAKENHI-PLANNED-19H05805
[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
- Data Source
  KAKENHI-PLANNED-19H05805
[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
- Data Source
  KAKENHI-PROJECT-18KK0082
[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
- Data Source
  KAKENHI-PROJECT-19H00675
[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_
- Data Source
  KAKENHI-PLANNED-19H05805
[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
- Data Source
  KAKENHI-PLANNED-19H05805
[Presentation] Japan in the XENONnT Experiment: Overview2019
- Author(s)
  Kai Martens
- Organizer
  日本物理学会 2019年秋季大会
- Data Source
  KAKENHI-PROJECT-18KK0082
[Presentation] Japan in the XENONnT Experiment: Overview2019
- Author(s)
  Martens, K.
- Organizer
  JPS 2019 Fall meeting
- Data Source
  KAKENHI-PROJECT-19H00675
[Presentation] The neutron veto at XENONnT2018
- Author(s)
  MARTENS Kai
- Organizer
  日本物理学会秋季大会 (信州大学松本キャンパス)
- Data Source
  KAKENHI-PROJECT-18KK0082

1. MORIYAMA Shigetaka (50313044)

# of Collaborated Projects: 5 results

# of Collaborated Products: 5 results
2. TAKEDA Atsushi (40401286)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
3. 風間慎吾 (40736592)

# of Collaborated Projects: 4 results

# of Collaborated Products: 5 results
4. ABE Kou (30401285)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. NAKAMURA Shogo (50212098)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. ITOW Yoshitaka (50272521)

# of Collaborated Projects: 3 results

# of Collaborated Products: 5 results
7. MIUCHI Kentaro (80362440)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. YAMASHITA Masaki (10504574)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. HIRAIDE Katsuki (10584261)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. CALLAND RICHARD

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. SUZUKI Yoichiro (70144425)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. NAKAHATA Masayuki (70192672)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. KISHIMOTO Yasuhiro (30374911)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. SEKIYA Hiroyuki (90402768)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. OGAWA Hiroshi (20374910)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KOBAYASHI Kazuyoshi (70466861)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. LIU Jing (10573024)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. YANG Byeongsu (10626055)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. NISHIJIMA Kyoji (40202238)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. MASUDA Kimiaki (40173744)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. TAKEUCHI Yasuo (60272522)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. FUKUDA Yoshiyuki (40272520)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. TASAKA Shigeki (60155059)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 小林雅俊 (50824059)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

MARTENS Kai ＭＡＲＴＥＮＳ Ｋａｉ

Martens Kai MARTENS Kai

Research Projects

Research Products

Co-Researchers

Exploring the nature of dark matter with the large liquid xenon detector

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Identification of Dark Matter with the World-Leading XENONnT ExperimentPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Enhancing the direct search for dark matter in the XENON nT experiment with a water Cerenkov neutron detectorPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

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

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Optimizing the XENON Dark Matter sensitivity with Kamioka expertise

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Ｔ２ＫとＳＫ実験データの組合せによるニュートリノ質量とミキシングパラメータの制限Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Search for Dark Matter

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Search for Coherent Elastic Scattering of Solar B8 Neutrinos in the XENON1T Dark Matter Experiment2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 222Rn emanation measurements for the XENON1T experiment2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Search for inelastic scattering of WIMP dark matter in XENON1T2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Projected WIMP sensitivity of the XENONnT dark matter experiment2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Excess electronic recoil events in XENON1T2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] Research and Development for XENONnT and future Dark Matter Searches2023

Author(s)

Organizer

Data Source

[Presentation] Liquid Xenon Dark Matter searches2023

Author(s)

Organizer

Data Source

MARTENS Kai ＭＡＲＴＥＮＳＫａｉ