HIROSHIMA Nagisa 廣島渚

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Hiroshima Nagisa 廣島渚

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Researcher Number	60845741
Other IDs
Affiliation (Current)	2025: 横浜国立大学, 大学院工学研究院, 准教授
Affiliation (based on the past Project Information) *help	2019 – 2024: 富山大学, 学術研究部理学系, 助教
Review Section/Research Field	Principal Investigator Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics / 0203:Particle-, nuclear-, astro-physics, and related fields Except Principal Investigator Transformative Research Areas, Section (II)
Keywords	Principal Investigator 構造形成 / 暗黒物質 / 宇宙論 / 銀河 / 可視光観測 / ガンマ線観測 / 可視光 / 矮小楕円銀河 / 暗黒物質探査 / ガンマ線 … More Except Principal Investigator … More 超高エネルギー宇宙線 / ダークマターハロー / ニュートリノ / 理論天文学 / 宇宙線 / ガンマ線 / マルチメッセンジャー / ダークマター / 宇宙物理(理論) / 宇宙線(理論) / 素粒子(理論) Less

宇宙観測による暗黒物質探査の新展開：解析的暗黒物質ハローモデルを用いた多面的考察Principal Investigator
- Principal Investigator
  
  廣島渚
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  University of Toyama
Multimesseger Study of Heavy Dark Matter
- Principal Investigator
  
  村瀬孔大
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Kyoto University
Dark matter search unifying theory, gamma-ray and optical observationsPrincipal Investigator
- Principal Investigator
  
  Hiroshima Nagisa
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0203:Particle-, nuclear-, astro-physics, and related fields
- Research Institution
  University of Toyama

All 2024 2023 2022 2021 2020

All Journal Article Presentation Book

[Book] 数理の窓から世界を読みとくー素数・AI・生物・宇宙をつなぐー2021
- Author(s)
  初田哲男、柴藤亮介、宮崎弘安、田中章詞、入谷亮介、廣島渚
- Total Pages
  212
- Publisher
  岩波書店
- Data Source
  KAKENHI-PLANNED-20H05852
[Book] 数理の窓から世界を読みとく2021
- Author(s)
  初田哲男、柴藤亮介、宮崎弘安、田中章詞、入谷亮介、廣島渚
- Total Pages
  212
- Publisher
  岩波書店
- ISBN
  9784005009435
- Data Source
  KAKENHI-PROJECT-19K23446
[Journal Article] Search for heavy dark matter from dwarf spheroidal galaxies: leveraging cascades and subhalo models2024
- Author(s)
  Deheng Song, Nagisa Hiroshima, Kohta Murase
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: －
- Data Source
  KAKENHI-PROJECT-22K14035
[Journal Article] Search for Gamma-Ray Spectral Lines from Dark Matter Annihilation up to 100 TeV toward the Galactic Center with MAGIC2023
- Author(s)
  Abe H., Inada T., Nakamori T., Noda K., Saito T., Takahashi M., et al., MAGIC Collaboration
- Journal Title
  
  Physical Review Letters
  
  Volume: 130 Issue: 6 Pages: 061002-061002
- DOI
  10.1103/physrevlett.130.061002
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20KK0067, KAKENHI-PUBLICLY-22H05270, KAKENHI-PROJECT-19K23446, KAKENHI-PROJECT-17H01131, KAKENHI-PROJECT-17H06131, KAKENHI-PROJECT-17H01126, KAKENHI-PUBLICLY-20H04750
[Journal Article] Constraining the primordial curvature perturbation using dark matter substructure2022
- Author(s)
  Ando Shin’ichiro、Hiroshima Nagisa、Ishiwata Koji
- Journal Title
  
  Physical Review D
  
  Volume: 106 Issue: 10 Pages: 103014-103025
- DOI
  10.1103/physrevd.106.103014
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14035, KAKENHI-PROJECT-23K20231, KAKENHI-PLANNED-20H05852, KAKENHI-PLANNED-20H05861
[Journal Article] Semi-analytical frameworks for subhaloes from the smallest to the largest scale2022
- Author(s)
  Hiroshima Nagisa、Ando Shin’ichiro、Ishiyama Tomoaki
- Journal Title
  
  Monthly Notices of the Royal Astronomical Society
  
  Volume: 517 Issue: 2 Pages: 2728-2737
- DOI
  10.1093/mnras/stac2857
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14035, KAKENHI-PROJECT-23K20863, KAKENHI-PLANNED-20H05852, KAKENHI-PLANNED-20H05861
[Journal Article] Impacts of new small-scale N-body simulations on dark matter annihilations constrained from cosmological 21-cm line observations2021
- Author(s)
  Hiroshima Nagisa、Kohri Kazunori、Sekiguchi Toyokazu、Takahashi Ryuichi
- Journal Title
  
  Physical Review D
  
  Volume: 104 Issue: 8 Pages: 1-7
- DOI
  10.1103/physrevd.104.083547
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-20H04723, KAKENHI-PROJECT-19K23446, KAKENHI-PLANNED-20H05852, KAKENHI-PLANNED-20H05855, KAKENHI-ORGANIZER-17H06357
[Journal Article] Structure formation models weaken limits on WIMP dark matter from dwarf spheroidal galaxies2020
- Author(s)
  Ando Shin’ichiro、Geringer-Sameth Alex、Hiroshima Nagisa、Hoof Sebastian、Trotta Roberto、Walker Matthew G.
- Journal Title
  
  Physical Review D
  
  Volume: 102 Issue: 6 Pages: 016302-016302
- DOI
  10.1103/physrevd.102.061302
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23446, KAKENHI-PUBLICLY-18H04340, KAKENHI-PROJECT-17H04836
[Presentation] Constraints on primordial perturbations derived from evolutions of dark matter halos2024
- Author(s)
  安藤真一郎、廣島渚、石渡弘治
- Organizer
  日本物理学会2024年春季大会
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] 全スケール暗黒物質ハローの準解析的モデリング2024
- Author(s)
  廣島渚、安藤真一郎、石山智明
- Organizer
  日本天文学会2024年春季年会
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] DM Search with Cherenkov Telescope Array -towards a robust understanding-2023
- Author(s)
  Nagisa Hiroshima
- Organizer
  KICP workshop: "Next-Generation Gamma-Ray Searches for Drak Matter
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] Dark Matter searches with CTA2023
- Author(s)
  Nagisa Hiroshima
- Organizer
  Kashiwa Dark Matter Symposium 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] Dark Matter Search with Cherenkov Telescope Array2023
- Author(s)
  Nagisa Hiroshima
- Organizer
  Blois 2023: 34th Rencontres de Blois on "Particle Physics and Cosmology"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] 暗黒物質探査:宇宙物理学的側面から2023
- Author(s)
  廣島渚
- Organizer
  第36回理論懇シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] Semi-analytic approaches for evolutions of dark matter halos2023
- Author(s)
  廣島渚
- Organizer
  素粒子現象論研究会2022
- Invited
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Dark Matter in the Universe2023
- Author(s)
  廣島渚
- Organizer
  IPNS workshop 素粒子物理の今と未来
- Invited
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] Environments for DM study2023
- Author(s)
  Nagisa Hiroshima
- Organizer
  Extreme Mass Dark Matter Workshop: from Superlight to Superheavy
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] Dark Matter searches with the Cherenkov Telescope Array: Weakly Interacting Massive Particles and beyond2022
- Author(s)
  Nagisa Hiroshima
- Organizer
  COSPAR2022 44th scientific assembly
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] 多スケール暗黒物質ハローの階層構造についての準解析的アプローチ2022
- Author(s)
  廣島渚
- Organizer
  第３５回理論懇シンポジウム
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] 多スケール暗黒物質ハローの階層構造についての準解析的アプローチ2022
- Author(s)
  廣島　渚
- Organizer
  第３５回理論懇シンポジウム
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] Semi-analytical framework for DM structure and its application to coamology2022
- Author(s)
  Nagisa Hiroshima
- Organizer
  Summer Institute 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] 暗黒物質サブハローの準解析的モデルによるアプローチ2022
- Author(s)
  廣島渚
- Organizer
  第11回観測的宇宙論ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] 暗黒物質サブハローの準解析的モデルによるアプローチ2022
- Author(s)
  廣島　渚
- Organizer
  第11回観測的宇宙論ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] 21cm線観測による暗黒物質探査における非線形構造形成の効果2022
- Author(s)
  廣島渚、郡和範、関口豊和、高橋龍一
- Organizer
  第77回日本物理学会年次大会
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] Semi-analytic approaches for evolutions of dark matter halos2022
- Author(s)
  廣島　渚
- Organizer
  素粒子現象論研究会2022
- Invited
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] Implications from DM substructures: from low z to high z2022
- Author(s)
  Nagisa Hiroshima
- Organizer
  Upcoming CMB observations and Cosmology
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Semi-analytical framework for DM structure and its application to cosmology2022
- Author(s)
  Nagisa Hiroshima
- Organizer
  Summer Institute 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] 多スケール暗黒物質ハロー質量関数の準解析的構成手法2022
- Author(s)
  廣島渚, 安藤真一郎, 石山智明
- Organizer
  日本物理学会2022年秋季大会 2022年9月
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] EPS approach for multiscale DM halo2022
- Author(s)
  Nagisa Hiroshima
- Organizer
  2nd workshop: Multimessenger Study of Heavy Dark Matter
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] 多スケール暗黒物質ハロー質量関数の準解析的構成手法2022
- Author(s)
  廣島渚, 安藤真一郎, 石山智明
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] EPS approach for multiscale DM halo2022
- Author(s)
  Nagisa Hiroshima
- Organizer
  2nd workshop: Multimessenger Study of Heavy Dark Matter
- Data Source
  KAKENHI-PROJECT-22K14035
[Presentation] EPS approach for multiscale DM halo2022
- Author(s)
  Nagisa Hiroshima
- Organizer
  2nd workshop: Multimessenger Study of Heavy Dark Matter
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] Implications from DM substructures: from low z to high z2022
- Author(s)
  Nagisa Hiroshima
- Organizer
  Upcoming CMB observations and Cosmology
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] VHDM search & DM halo2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  1st workshop: Multimessenger Study of Heavy Dark Matter
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Structure Formation Models Weaken Limits on WIMP Dark Matter from Dwarf Spheroidal Galaxies2021
- Author(s)
  S. Ando, A. Geringer-Sameth, N. Hiroshima, S. Hoof, R. Trotta, M. Walker
- Organizer
  第76回年次大会（2021年）
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Implications from the structure formation models of DM halo to gamma-ray search of DM2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  北陸信越地区素粒子論グループ研究会
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] Dark matter search in extended dwarf spheroidal galaxies with very-high-energy gamma-ray observations2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  第29回新ヒッグス研究会
- Invited
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] 21cm線観測による暗黒物質探査における非線形構造形成の効果2021
- Author(s)
  廣島渚,郡和範,関口豊和,高橋龍一
- Organizer
  日本物理学会第77回年次大会(2022年)
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Implications from DM substructures: from low z to high z2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  Upcoming CMB observations and Cosmology
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] tructure Formation Models Weaken Limits on WIMP Dark Matter from Dwarf Spheroidal Galaxies2021
- Author(s)
  安藤真一郎、Alex Geringer-Sameth, 廣島渚、Sebastian Hoof, Roberto Trotta, Matthew G. Walker
- Organizer
  第76回日本物理学会年次大会
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] Impacts of new small-scale N-body simulations on dark matter annihilations constrained from cosmological 21cm line observations2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  大阪市立大学素粒子現象論研究会
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] VHDM search & DM halo2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  1st workshop: Multimessenger Study of Heavy Dark Matter
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] WIMP annihilation signals in dwarf spheroidal galaxies as subhalos of the Milky Way2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  Kashiwa Dark Matter Symposium 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05852
[Presentation] WIMP annihilation signals in dwarf spheroidal galaxies as subhalos of the Milky Way2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  Kashiwa Dark Matter Symposium 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Implications from the structure formation models of DM halo to gamma-ray search of DM2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  2021年度素粒子論グループ北陸支部研究会
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Impacts of new small-scale N-body simulations on dark matter annihilations constrained from cosmological 21cm line observations2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  素粒子現象論研究会2021
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Dark matter search in extended dwarf spheroidal galaxies with very-high-energy gamma-ray observations2021
- Author(s)
  Nagisa Hiroshima
- Organizer
  29th Regular Meeting of the New Higgs Working Group
- Invited
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] ガンマ線での暗黒物質探査2020
- Author(s)
  Nagisa Hiroshima
- Organizer
  素粒子物理学の進展2020
- Invited
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Dark matter search in dwarf spheroidal galaxies combined with structure formation models of halo2020
- Author(s)
  Nagisa Hiroshima
- Organizer
  南部陽一郎物理学研究所　素粒子現象論研究会2020
- Data Source
  KAKENHI-PROJECT-19K23446
[Presentation] Dependence of accessible DM annihilation cross-sections on the density profiles of dSphs with CTA2020
- Author(s)
  Nagisa Hiroshima
- Organizer
  KEK-PH - KEK-Cosmo Joint Lectures and Workshop on "Dark matter"
- Data Source
  KAKENHI-PROJECT-19K23446

1. 村瀬孔大 (00839433)

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2. 藤井俊博 (50706877)

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3. 山中真人 (70585992)

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4. 成子篤 (80749507)

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5. NAKAMORI Takeshi

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6. TAKAHASHI Ryuichi

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7. 高橋光成

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8. 齋藤隆之

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9. 野田浩司

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HIROSHIMA Nagisa 廣島 渚

Hiroshima Nagisa 廣島 渚

Research Projects

Research Products

Co-Researchers

宇宙観測による暗黒物質探査の新展開：解析的暗黒物質ハローモデルを用いた多面的考察Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Multimesseger Study of Heavy Dark Matter

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Dark matter search unifying theory, gamma-ray and optical observationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Book] 数理の窓から世界を読みとくー素数・AI・生物・宇宙をつなぐー2021

Author(s)

Total Pages

Publisher

Data Source

[Book] 数理の窓から世界を読みとく2021

Author(s)

Total Pages

Publisher

ISBN

Data Source

[Journal Article] Search for heavy dark matter from dwarf spheroidal galaxies: leveraging cascades and subhalo models2024

Author(s)

Journal Title

Data Source

[Journal Article] Search for Gamma-Ray Spectral Lines from Dark Matter Annihilation up to 100 TeV toward the Galactic Center with MAGIC2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Constraining the primordial curvature perturbation using dark matter substructure2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Semi-analytical frameworks for subhaloes from the smallest to the largest scale2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Impacts of new small-scale N-body simulations on dark matter annihilations constrained from cosmological 21-cm line observations2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Structure formation models weaken limits on WIMP dark matter from dwarf spheroidal galaxies2020

Author(s)

Journal Title

DOI

Data Source

[Presentation] Constraints on primordial perturbations derived from evolutions of dark matter halos2024

Author(s)

Organizer

Data Source

[Presentation] 全スケール暗黒物質ハローの準解析的モデリング2024

Author(s)

Organizer

Data Source

[Presentation] DM Search with Cherenkov Telescope Array -towards a robust understanding-2023

Author(s)

Organizer

Data Source

[Presentation] Dark Matter searches with CTA2023

Author(s)

Organizer

Data Source

[Presentation] Dark Matter Search with Cherenkov Telescope Array2023

HIROSHIMA Nagisa 廣島渚

Hiroshima Nagisa 廣島渚