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NAMBA RYO  難波 亮

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難波 亮  ナンバ リョウ

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Researcher Number 70722221
Other IDs
Affiliation (Current) 2026: 静岡大学, 理学部, 講師
2026: 国立研究開発法人理化学研究所, 数理創造研究センター, 上級研究員
Affiliation (based on the past Project Information) *help 2023 – 2024: 国立研究開発法人理化学研究所, 数理創造プログラム, 上級研究員
Review Section/Research Field
Except Principal Investigator
Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Keywords
Except Principal Investigator
重力波 / 宇宙大規模構造 / 宇宙マイクロ波背景放射 / 初期宇宙論 / 相対論的宇宙論
  • Research Projects

    (1 results)
  • Research Products

    (8 results)
  • Co-Researchers

    (5 People)
  •  超精密かつ多スケール・多粒子観測時代における相対論的宇宙論の確立と宇宙像の探求

    • Principal Investigator
      成子 篤
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
    • Research Institution
      Kyoto University

All 2025 2024 2023

All Journal Article Presentation

  • [Journal Article] Can we explain cosmic birefringence without a new light field beyond Standard Model?2024

    • Author(s)
      Yuichiro Nakai, Ryo Namba, Ippei Obata, Yu-Cheng Qiu, Ryo Saito
    • Journal Title

      Journal of High Energy Physics

      Volume: 01 Issue: 1 Pages: 057-057

    • DOI

      10.1007/jhep01(2024)057

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K14702, KAKENHI-PLANNED-20H05859, KAKENHI-PLANNED-20H05860, KAKENHI-PROJECT-23K25868
  • [Presentation] Echoes from the early universe: probing fundamental physics with gravitational waves2025

    • Author(s)
      Ryo Namba
    • Organizer
      JOINT WORKSHOP ON GENERAL RELATIVITY AND COSMOLOGY
    • Data Source
      KAKENHI-PROJECT-23K25868
  • [Presentation] Application of Exact WKB method to black hole quasi-normal modes2025

    • Author(s)
      Ryo Namba
    • Organizer
      asymptotics in astrophysics iTHEMS workshop
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25868
  • [Presentation] Re-summing particle production in the realm of cosmology2024

    • Author(s)
      Ryo Namba
    • Organizer
      学術変革領域研究 (A) C01 班:量子重力理論から迫るダークマター:量子重力の視点で探る宇宙のダークサイド
    • Data Source
      KAKENHI-PROJECT-23K25868
  • [Presentation] arity violation in CMB vs EFT of Standard Model2024

    • Author(s)
      Ryo Namba
    • Organizer
      IFT Seminar
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K25868
  • [Presentation] Cosmic birefringence vs the need of a new light field beyond the Standard Model particle content2023

    • Author(s)
      Ryo Namba
    • Organizer
      IAS Program on Particle Physics Seminar
    • Data Source
      KAKENHI-PROJECT-23K25868
  • [Presentation] Parity violation in CMB vs Standard Model2023

    • Author(s)
      Ryo Namba
    • Organizer
      Joint Seminar
    • Data Source
      KAKENHI-PROJECT-23K25868
  • [Presentation] ボレル総和法をもちいたWKB解析による粒子生成への新たな解釈と宇宙論への応用について2023

    • Author(s)
      難波 亮
    • Organizer
      立教大学理論物理学セミナー
    • Data Source
      KAKENHI-PROJECT-23K25868
  • 1.  成子 篤 (80749507)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 2.  山内 大介 (10624645)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 3.  齊藤 遼 (70781392)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  樽家 篤史 (40334239)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  小幡 一平
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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