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Toma Takashi  藤間 崇

Researcher Number 60786325
Other IDs
  • ORCIDhttps://orcid.org/0000-0001-5828-0090
Affiliation (Current) 2025: 金沢大学, GS教育系, 准教授
Affiliation (based on the past Project Information) *help 2024 – 2025: 金沢大学, GS教育系, 准教授
2020 – 2023: 金沢大学, GS教育系, 助教
Review Section/Research Field
Principal Investigator
Transformative Research Areas, Section (II) / Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics / 0203:Particle-, nuclear-, astro-physics, and related fields
Keywords
Principal Investigator
暗黒物質 / 半対消滅 / 暗黒物質の加速機構 / EDM / 電気双極子モーメント / CP位相 / 非対称暗黒物質 / 暗黒物質の非対称性 / 非標準的消滅過程 / SIMP … More / 暗黒物質生成 / ステライルニュートリノ / 真空崩壊 / 暗黒セクター / 相対論的暗黒物質 / CPの破れ / ニュートリノ / インフレーション / Freeze-in機構 / 擬ゴールドストーン粒子 / 暗黒物質の加速 / 暗黒物質の間接検出 / マヨロン / 擬-南部ゴールドストーン粒子 / ニュートリノ質量 / 大統一理論 / 模型構築 / 暗黒物質生成機構 / 直接検出 Less
  • Research Projects

    (4 results)
  • Research Products

    (44 results)
  • Co-Researchers

    (1 People)
  •  Study on new annihilation processes based on non-minimal dark sectorPrincipal Investigator

    • Principal Investigator
      藤間 崇
    • Project Period (FY)
      2025 – 2026
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (II)
    • Research Institution
      Kanazawa University
  •  Origin of matter-antimatter asymmetry through dark matter semi-annihilationsPrincipal Investigator

    • Principal Investigator
      藤間 崇
    • Project Period (FY)
      2025 – 2028
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
    • Research Institution
      Kanazawa University
  •  Exploring dark matter via neutrinosPrincipal Investigator

    • Principal Investigator
      藤間 崇
    • Project Period (FY)
      2023 – 2024
    • Research Category
      Grant-in-Aid for Transformative Research Areas (A)
    • Review Section
      Transformative Research Areas, Section (II)
    • Research Institution
      Kanazawa University
  •  Theoretical research on Nambu-Goldstone dark matterPrincipal Investigator

    • Principal Investigator
      Toma Takashi
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0203:Particle-, nuclear-, astro-physics, and related fields
    • Research Institution
      Kanazawa University

All 2024 2023 2022 2021 2020

All Journal Article Presentation

  • [Journal Article] Simultaneous detection of boosted dark matter and neutrinos from the semi-annihilation at DUNE2024

    • Author(s)
      Aoki Mayumi、Toma Takashi
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2024 Issue: 02 Pages: 033-033

    • DOI

      10.1088/1475-7516/2024/02/033

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K03384, KAKENHI-PUBLICLY-23H04004
  • [Journal Article] Boosted dark matter from a phantom fluid2024

    • Author(s)
      James M. Cline, Matteo Puel , Takashi Toma
    • Journal Title

      Physics Letters B

      Volume: 848 Pages: 1-4

    • DOI

      10.1016/j.physletb.2023.138377

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Journal Article] Sterile neutrino dark matter: relativistic freeze-out2023

    • Author(s)
      Lebedev Oleg、Toma Takashi
    • Journal Title

      Journal of High Energy Physics

      Volume: 2023 Issue: 5 Pages: 1-16

    • DOI

      10.1007/jhep05(2023)108

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-18H05543, KAKENHI-PUBLICLY-23H04004
  • [Journal Article] Phantom fluid cosmology: Impact of a phantom hidden sector on cosmological observables2023

    • Author(s)
      James M. Cline , Matteo Puel , Takashi Toma , Qiu Shi Wang
    • Journal Title

      Physical Review D

      Volume: 108 Issue: 9 Pages: 1-36

    • DOI

      10.1103/physrevd.108.095033

    • Peer Reviewed
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Journal Article] Phenomenological and cosmological implications of a scotogenic three-loop neutrino mass model2023

    • Author(s)
      Asmaa Abada, Nicolas Bernal, Antonio E. Carcamo Hernandez, Sergey Kovalenko, Tessio B. de Melo and Takashi Toma
    • Journal Title

      Journal of High Energy Physics

      Volume: 03 Issue: 3 Pages: 1-29

    • DOI

      10.1007/jhep03(2023)035

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Journal Article] Semi-annihilating dark matter coupled with Majorons2022

    • Author(s)
      Takumi Miyagi and Takashi Toma
    • Journal Title

      Journal of High Energy Physics

      Volume: 07 Issue: 7 Pages: 1-18

    • DOI

      10.1007/jhep07(2022)027

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K22349, KAKENHI-PLANNED-18H05543
  • [Journal Article] Impact of first-order phase transitions on dark matter production in the scotogenic model2022

    • Author(s)
      Hiroto Shibuya and Takashi Toma
    • Journal Title

      Journal of High Energy Physics

      Volume: 11 Issue: 11 Pages: 1-28

    • DOI

      10.1007/jhep11(2022)064

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K22349, KAKENHI-PLANNED-18H05543
  • [Journal Article] Distinctive signals of boosted dark matter from its semiannihilation2022

    • Author(s)
      Takashi Toma
    • Journal Title

      Physical Review D

      Volume: 105 Issue: 4 Pages: 1-6

    • DOI

      10.1103/physrevd.105.043007

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Journal Article] Pseudo-Nambu-Goldstone Dark Matter Model Inspired by Grand Unification2021

    • Author(s)
      Yoshihiko Abe, Takashi Toma, Koji Tsumura, and Naoki Yamatsu
    • Journal Title

      Phys. Rev. D

      Volume: 104 Issue: 3 Pages: 035011-035011

    • DOI

      10.1103/physrevd.104.035011

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20J11901, KAKENHI-PROJECT-20K22349, KAKENHI-PLANNED-18H05543
  • [Journal Article] Non-thermal production of pNGB dark matter and inflation2021

    • Author(s)
      Yoshihiko Abe, Takashi Toma, Koichi Yoshioka
    • Journal Title

      Journal of High Energy Physics

      Volume: 03 130 Issue: 3 Pages: 1-22

    • DOI

      10.1007/jhep03(2021)130

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K22349, KAKENHI-PROJECT-20J11901
  • [Journal Article] Vanishing or non-vanishing rainbow? Reduction formulas of electric dipole moment2021

    • Author(s)
      Motoko Fujiwara, Junji Hisano, Takashi Toma
    • Journal Title

      JHEP

      Volume: 10 Issue: 10 Pages: 237-237

    • DOI

      10.1007/jhep10(2021)237

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20J12392, KAKENHI-PROJECT-21K03572, KAKENHI-PROJECT-20K22349, KAKENHI-INTERNATIONAL-16K21730, KAKENHI-PLANNED-16H06492, KAKENHI-PROJECT-23K20232
  • [Journal Article] Electric dipole moments in the extended scotogenic models2021

    • Author(s)
      Motoko Fujiwara, Junji Hisano, Chihiro Kanai, Takashi Toma
    • Journal Title

      JHEP

      Volume: 04 Issue: 4 Pages: 114-114

    • DOI

      10.1007/jhep04(2021)114

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20J12392, KAKENHI-PROJECT-21K03572, KAKENHI-PROJECT-20K22349, KAKENHI-INTERNATIONAL-16K21730, KAKENHI-PLANNED-16H06492
  • [Journal Article] Direct detection of pseudo-Nambu-Goldstone dark matter with light mediator2021

    • Author(s)
      YoshihikoAbe, TakashiToma
    • Journal Title

      Physics Letters B

      Volume: 822 Pages: 136639-136639

    • DOI

      10.1016/j.physletb.2021.136639

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20J11901, KAKENHI-PROJECT-20K22349
  • [Journal Article] Neutrino dark matter and the Higgs portal: improved freeze-in analysis2020

    • Author(s)
      Valentina De Romeri, Dimitrios Karamitros, Oleg Lebedev, Takashi Toma
    • Journal Title

      Journal of High Energy Physics

      Volume: 10 137 Issue: 10 Pages: 1-41

    • DOI

      10.1007/jhep10(2020)137

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Journal Article] A little theory of everything, with heavy neutral leptons2020

    • Author(s)
      James Cline, Matteo Puel, Takashi Toma
    • Journal Title

      Journal of High Energy Physics

      Volume: 05 039 Issue: 5 Pages: 1-35

    • DOI

      10.1007/jhep05(2020)039

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Journal Article] Pseudo-Nambu-Goldstone dark matter from gauged U(1)B-L symmetry2020

    • Author(s)
      Yoshihiko Abe, Takashi Toma, Koji Tsumura
    • Journal Title

      Journal of High Energy Physics

      Volume: 05 057 Issue: 5 Pages: 1-17

    • DOI

      10.1007/jhep05(2020)057

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K22349, KAKENHI-PLANNED-18H05543
  • [Journal Article] Two-loop renormalization group equations for right-handed neutrino masses and phenomenological implications2020

    • Author(s)
      Alejandro Ibarra, Patrick Strobl, Takashi Toma
    • Journal Title

      Physical Review D

      Volume: 102 055011 Issue: 5 Pages: 1-13

    • DOI

      10.1103/physrevd.102.055011

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] Boosted dark matter signals2024

    • Author(s)
      Takashi Toma
    • Organizer
      The 37th New Higgs Working Group Regular Meeting
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Presentation] Signals of boosted dark matter and neutrinos from the semi-annihilation2024

    • Author(s)
      Takashi Toma
    • Organizer
      What is dark matter?
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Presentation] Signals of boosted dark matter and neutrinos2024

    • Author(s)
      Takashi Toma
    • Organizer
      Rencontres de Moriond 2024
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Presentation] Sterile neutrino dark matter from dark thermal bath2023

    • Author(s)
      Takashi Toma
    • Organizer
      Scalars2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Presentation] Distinctive signals of boosted dark matter from semi-annihilations2023

    • Author(s)
      藤間崇
    • Organizer
      広島大学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 暗黒物質の半対消滅から生じるシグナル2023

    • Author(s)
      藤間崇
    • Organizer
      阿蘇研究会
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Presentation] 擬-南部ゴールドストーン暗黒物質2023

    • Author(s)
      藤間崇
    • Organizer
      新潟大学セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 暗黒セクターからのステライルニュートリノ生成2023

    • Author(s)
      藤間崇
    • Organizer
      北陸信越地区素粒子論グループ合宿研究会
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Presentation] Simultaneous detection of boosted dark matter and neutrinos from the semi-annihilation at DUNE2023

    • Author(s)
      Takashi Toma
    • Organizer
      KASHIWA DARK MATTER SYMPOSIUM 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-23H04004
  • [Presentation] 電気双極子モーメント計算の簡略化2022

    • Author(s)
      藤原素子, 久野純治, 藤間崇
    • Organizer
      北陸信越地区素粒子論グループ合宿
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] Dark matter models, properties and particle physics candidates2022

    • Author(s)
      Takashi Toma
    • Organizer
      The 2nd DMNet International Symposium
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 暗黒物質と素粒子実験2022

    • Author(s)
      藤間崇
    • Organizer
      次世代エネルギーフロンティア実験の検討会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 軽い媒介粒子を伴う 擬南部ゴールドストーン暗黒物質の直接検出2022

    • Author(s)
      藤間崇
    • Organizer
      岡山理科大学と東邦大学のジョイントセミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] Ultra-violet completion of a pseudo-Nambu-Goldstone dark matter model2022

    • Author(s)
      Takashi Toma
    • Organizer
      Seminar at University of Helsinki
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] マヨロンと結合する半対消滅ダークマター2022

    • Author(s)
      宮城拓実, 藤間崇
    • Organizer
      素粒子物理学の進展
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] Direct detection of pseudo-Nambu-Goldstone dark matter with light mediator2021

    • Author(s)
      Takashi Toma
    • Organizer
      Seminar at Chung-Ang University
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 輻射ニュートリノ質量模型における荷電レプトンのEDM2021

    • Author(s)
      藤間崇
    • Organizer
      北陸信越地区素粒子論グループ合宿
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] ステライルニュートリノダークマターの ヒッグスポータル生成2021

    • Author(s)
      Valentina De Romeri, Dimitrios Karamitros, Oleg Lebedev, 藤間崇
    • Organizer
      日本物理学会 第76回年次大会
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] Direct detection of pseudo-Nambu-Goldstone dark matter with light mediator2021

    • Author(s)
      Takashi Toma
    • Organizer
      DM + nu Forum at TDLI
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 軽い媒介粒子を伴う擬南部ゴールドストーン暗黒物質の直接検出2021

    • Author(s)
      藤間崇
    • Organizer
      新ヒッグス勉強会 第32回定例会
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 軽い媒介粒子を伴う擬南部ゴールドストーン暗黒物質の直接検出2021

    • Author(s)
      阿部慶彦, 藤間崇
    • Organizer
      日本物理学会 第77回年次大会
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] Pseudo-Nambu-Goldstone boson as thermal dark matter2021

    • Author(s)
      Takashi Toma
    • Organizer
      Kashiwa dark matter symposium 2021
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] Pseudo-Nambu-Goldstone Dark Matter Model Inspired by Grand Unification2021

    • Author(s)
      Yoshihiko Abe, Takashi Toma, Koji Tsumura, Naoki Yamatsu
    • Organizer
      The XXVIIIth International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 2021)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 輻射ニュートリノ質量模型における荷電レプトンのEDM2021

    • Author(s)
      藤原素子, 久野純治, 金井千浩, 藤間崇
    • Organizer
      日本物理学会2021年秋季大会
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] Distinctive signals of boosted dark matter from semi-annihilations2021

    • Author(s)
      Takashi Toma
    • Organizer
      Dark Matter Working Group
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 右巻きニュートリノ質量に対する輻射補正2020

    • Author(s)
      Alejandro Ibarra, Patrick Strobl, 藤間 崇
    • Organizer
      日本物理学会2020年秋季大会
    • Data Source
      KAKENHI-PROJECT-20K22349
  • [Presentation] 右巻きニュートリノ質量の輻射補正2020

    • Author(s)
      Alejandro Ibarra, Patrick Strobl, 藤間崇
    • Organizer
      素粒子物理学の進展
    • Data Source
      KAKENHI-PROJECT-20K22349
  • 1.  青木 真由美
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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