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Naruko Atsushi  成子 篤

ORCIDConnect your ORCID iD *help
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成子 篤  ナルコ アツシ

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Researcher Number 80749507
Other IDs
Affiliation (Current) 2025: 群馬工業高等専門学校, 一般教科(自然), 准教授
Affiliation (based on the past Project Information) *help 2019 – 2024: 京都大学, 基礎物理学研究所, 特定助教
2017: 東北大学, 学際科学フロンティア研究所, 助教
2016: 東京工業大学, 理学院, JSPS特別研究員
Review Section/Research Field
Principal Investigator
Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics / Science and Engineering
Except Principal Investigator
Transformative Research Areas, Section (II)
Keywords
Principal Investigator
重力波 / 宇宙大規模構造 / 宇宙マイクロ波背景放射 / 相対論的宇宙論 / 初期宇宙論 / 宇宙物理 / ベクトル場 / 縮退した運動項 / 暗黒エネルギー
Except Principal Investigator
超高エネルギー宇宙線 … More / 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
  • Research Projects

    (4 results)
  • Research Products

    (51 results)
  • Co-Researchers

    (10 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

    • Principal Investigator
      成子 篤
    • Project Period (FY)
      2023 – 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
  •  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
  •  Next-generation relativistic cosmology in the era of precision observationsPrincipal Investigator

    • Principal Investigator
      Naruko Atsushi
    • Project Period (FY)
      2019 – 2021
    • 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
  •  新しい重力理論の探求と修正重力理論の観測的検証に関する理論研究Principal Investigator

    • Principal Investigator
      成子 篤
    • Project Period (FY)
      2016 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      Tohoku University
      Tokyo Institute of Technology

All 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation Book

  • [Book] 数理科学 (宇宙の揺らぎと摂動論)2016

    • Author(s)
      佐々木 節、成子 篤
    • Total Pages
      8
    • Publisher
      サイエンス社
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Journal Article] No smooth spacetime in Lorentzian quantum cosmology and trans-Planckian physics2023

    • Author(s)
      Matsui Hiroki、Mukohyama Shinji、Naruko Atsushi
    • Journal Title

      Physical Review D

      Volume: 107 Issue: 4 Pages: 043511-043511

    • DOI

      10.1103/physrevd.107.043511

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22KJ1782, KAKENHI-PROJECT-17H02890, KAKENHI-PROJECT-19H01891, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359, KAKENHI-PLANNED-20H05852
  • [Journal Article] Ostrogradsky mode in scalar?tensor theories with higher-order derivative couplings to matter2023

    • Author(s)
      Naruko Atsushi、Saito Ryo、Tanahashi Norihiro、Yamauchi Daisuke
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2023 Issue: 5 Pages: 1-21

    • DOI

      10.1093/ptep/ptad049

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-19H01891, KAKENHI-PROJECT-22K03627, KAKENHI-PROJECT-18K03623, KAKENHI-PLANNED-20H05860, KAKENHI-PLANNED-21H05189
  • [Journal Article] Testing the non-circularity of the spacetime around Sagittarius A* with orbiting pulsars2022

    • Author(s)
      Takamori Yohsuke、Naruko Atsushi、Sakurai Yusuke、Takahashi Keitaro、Yamauchi Daisuke、Yoo Chul-Moon
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 未定 Issue: Supplement_1 Pages: S217-S231

    • DOI

      10.1093/pasj/psac003

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H00695, KAKENHI-PLANNED-20H05852, KAKENHI-PLANNED-20H05853, KAKENHI-PROJECT-19H01891, KAKENHI-PROJECT-19H01895, KAKENHI-PROJECT-19H01900
  • [Journal Article] DeWitt boundary condition is consistent in Horava-Lifshitz quantum gravity2022

    • Author(s)
      Matsui Hiroki、Mukohyama Shinji、Naruko Atsushi
    • Journal Title

      Physics Letters B

      Volume: 833 Pages: 137340-137340

    • DOI

      10.1016/j.physletb.2022.137340

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-22KJ1782, KAKENHI-PROJECT-19H01891, KAKENHI-PLANNED-20H05852, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
  • [Journal Article] On Lorentz-invariant bispin-2 theories2021

    • Author(s)
      Kimura Rampei、Naruko Atsushi、Yamauchi Daisuke
    • Journal Title

      Physical Review D

      Volume: 104 Issue: 4 Pages: 1-20

    • DOI

      10.1103/physrevd.104.044021

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H01891, KAKENHI-PROJECT-17K14304, KAKENHI-PLANNED-20H05852
  • [Journal Article] Unified approach to secondary effects on the CMB B-mode polarization2021

    • Author(s)
      Namikawa Toshiya、Naruko Atsushi、Saito Ryo、Taruya Atsushi、Yamauchi Daisuke
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2021 Issue: 10 Pages: 029-029

    • DOI

      10.1088/1475-7516/2021/10/029

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H01891, KAKENHI-PROJECT-17K14286, KAKENHI-PROJECT-17K14304, KAKENHI-PLANNED-20H05852, KAKENHI-PLANNED-20H05860, KAKENHI-PROJECT-23K20844
  • [Journal Article] Axion cloud decay due to the axion-photon conversion with background magnetic fields2021

    • Author(s)
      Yoo Chul-Moon、Naruko Atsushi、Sakurai Yusuke、Takahashi Keitaro、Takamori Yohsuke、Yamauchi Daisuke
    • Journal Title

      Publications of the Astronomical Society of Japan

      Volume: 74 Issue: 1 Pages: 64-72

    • DOI

      10.1093/pasj/psab110

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H01891, KAKENHI-PROJECT-17K14304, KAKENHI-PLANNED-20H05852, KAKENHI-PROJECT-19H01895
  • [Journal Article] Backreaction of mass and angular momentum accretion on black holes: General formulation of metric perturbations and application to the Blandford-Znajek process2021

    • Author(s)
      Kimura Masashi、Harada Tomohiro、Naruko Atsushi、Toma Kenji
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2021 Issue: 9 Pages: 1-26

    • DOI

      10.1093/ptep/ptab101

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H01891, KAKENHI-PUBLICLY-20H04746, KAKENHI-PROJECT-19K03876, KAKENHI-PLANNED-20H05852, KAKENHI-PLANNED-20H05853, KAKENHI-PROJECT-21H04488, KAKENHI-PROJECT-18H01245, KAKENHI-PROJECT-19H01895, KAKENHI-ORGANIZER-17H06357
  • [Journal Article] Possible resolution of a spacetime singularity with field transformations2020

    • Author(s)
      Atsushi Naruko, Chul-Moon Yoo, Misao Sasaki
    • Journal Title

      Progress of Theoretical and Experimental Physics

      Volume: 2020 Issue: 4 Pages: 1-8

    • DOI

      10.1093/ptep/ptaa028

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-19H01895, KAKENHI-PROJECT-19H01891, KAKENHI-PUBLICLY-20H04727
  • [Journal Article] On metric transformations with a U(1) gauge field2020

    • Author(s)
      De Felice Antonio、Naruko Atsushi
    • Journal Title

      Physical Review D

      Volume: 101 Issue: 8 Pages: 1-6

    • DOI

      10.1103/physrevd.101.084044

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Journal Article] Could the black hole singularity be a field singularity?2020

    • Author(s)
      Guillem Domenech, Atsushi Naruko, Misao Sasaki and Christof Wetterich
    • Journal Title

      IJMPD

      Volume: 29 Issue: 03 Pages: 2050026-2050026

    • DOI

      10.1142/s0218271820500261

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05888, KAKENHI-PROJECT-19H01891, KAKENHI-PUBLICLY-20H04727
  • [Journal Article] Extended vector-tensor theories2017

    • Author(s)
      Rampei Kimura, Atsushi Naruko, Daisuke Yoshida
    • Journal Title

      Journal of Cosmology and Astroparticle Physics

      Volume: 2017 Issue: 01 Pages: 1-36

    • DOI

      10.1088/1475-7516/2017/01/002

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PUBLICLY-16H01092, KAKENHI-PROJECT-14J11495, KAKENHI-PROJECT-14J03409
  • [Presentation] Spatial gradient expansion approach for generic scalar-tensor theories2023

    • Author(s)
      成子 篤
    • Organizer
      Domestic Molecule-type Workshop "Non-linear Nature of Cosmological Perturbations and its Observational Consequences"
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Multi-messenger Study of Heavy Dark Matter: A02 Group Status Report2023

    • Author(s)
      成子 篤
    • Organizer
      FY2022 "What is dark matter? - Comprehensive study of the huge discovery space in dark matter"
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Spatial gradient expansion approach for generic scalar-tensor theories2022

    • Author(s)
      成子 篤
    • Organizer
      Workshop on Gravitation & Cosmology
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Spatial gradient expansion approach for generic scalar-tensor theories_2022

    • Author(s)
      Atsushi Naruko
    • Organizer
      International Workshop "Dawn of Gravitational-wave Cosmology and Theory of Gravity"
    • Invited
    • Data Source
      KAKENHI-PLANNED-20H05852
  • [Presentation] Spatial gradient expansion approach for generic scalar-tensor theories2022

    • Author(s)
      成子 篤
    • Organizer
      International Workshop "Dawn of Gravitational-wave Cosmology and Theory of Gravity"
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] VHDM search & gravity sector2021

    • Author(s)
      成子 篤
    • Organizer
      1st workshop: Multimessenger Study of Heavy Dark Matter
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] 一般的なスカラー・テンソル理論における勾配展開法2021

    • Author(s)
      成子 篤
    • Organizer
      日本物理学会 2021年秋季大会
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Axion Cloud Decay due to the Axion-photon Conversion with Background Magnetic Fields2021

    • Author(s)
      Atsushi Naruko
    • Organizer
      8th Korea-Japan workshop on Dark Energy
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-20H05852
  • [Presentation] Axion Cloud Decay due to the Axion-photon Conversion with Background Magnetic Fields2021

    • Author(s)
      成子 篤
    • Organizer
      The 30th Workshop on General Relativity and Gravitation in Japan
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Axion Cloud Decay due to the Axion-photon Conversion with Background Magnetic Fields_2021

    • Author(s)
      Atsushi Naruko
    • Organizer
      The 30th Workshop on General Relativity and Gravitation in Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-20H05852
  • [Presentation] 一般的なスカラー・テンソル理論における勾配展開法2021

    • Author(s)
      Atsushi Naruko
    • Organizer
      物理学会
    • Data Source
      KAKENHI-PLANNED-20H05852
  • [Presentation] VHDM search & gravity sector2021

    • Author(s)
      Atsushi Naruko
    • Organizer
      1st workshop: Multimessenger Study of Heavy Dark Matter
    • Invited
    • Data Source
      KAKENHI-PLANNED-20H05852
  • [Presentation] Axion Cloud Decay due to the Axion-photon Conversion with Background Magnetic Fields2021

    • Author(s)
      成子 篤
    • Organizer
      8th Korea-Japan workshop on Dark Energy
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Axion Cloud Decay due to the Axion-photon Conversion with Background Magnetic Fields2021

    • Author(s)
      Atsushi Naruko
    • Organizer
      第10回観測的宇宙論ワークショップ
    • Data Source
      KAKENHI-PLANNED-20H05852
  • [Presentation] Axion Cloud Decay due to the Axion-photon Conversion with Background Magnetic Fields2021

    • Author(s)
      成子 篤
    • Organizer
      第10回観測的宇宙論ワークショップ
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] 宇宙の特異点の取り扱いに関する一つの提案2019

    • Author(s)
      成子 篤
    • Organizer
      日本物理学会 2019 秋季大会
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Metric transformation and its applications to cosmology2019

    • Author(s)
      成子 篤
    • Organizer
      6th Korea-Japan workshop on dark energy at KMI
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Possible resolution of a spacetime singularity with field transformations2019

    • Author(s)
      成子 篤
    • Organizer
      The third NRF-JSPS workshop in particle physics, cosmology and gravitation
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] On metric transformations with a U(1) gauge field2019

    • Author(s)
      成子 篤
    • Organizer
      The 29th Workshop on General Relativity and Gravitation in Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Possible resolution of a spacetime singularity with field transformations2019

    • Author(s)
      成子 篤
    • Organizer
      Beyond General Relativity, Beyond Cosmological Standard Model
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H01891
  • [Presentation] Current status of cosmology and the theory of gravity2018

    • Author(s)
      Atsushi Naruko
    • Organizer
      FRIS discussion meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Extended Vector-Tensor theories2017

    • Author(s)
      Atsushi Naruko
    • Organizer
      ICGAC-XIII and IK15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Dark energy model after detection of gravitational waves2017

    • Author(s)
      Atsushi Naruko
    • Organizer
      Issues on Large Scale Perturbations from Inflation
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Extended Vector-Tensor theories2017

    • Author(s)
      Atsushi Naruko
    • Organizer
      COSMO 17
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] 一般的なスカラー・テンソル理論とその宇宙論への応用2017

    • Author(s)
      成子 篤
    • Organizer
      日本物理学会年次大会
    • Place of Presentation
      大阪大学
    • Year and Date
      2017-03-18
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Dark Energy and Modified Gravity2017

    • Author(s)
      Atsushi Naruko
    • Organizer
      Rencontres du Vietnam: Cosmology 2017
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Extended Vector-Tensor theories2017

    • Author(s)
      成子 篤
    • Organizer
      Workshop on gravity and cosmology
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2017-03-01
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Extended Vector-Tensor theories2017

    • Author(s)
      Atsushi Naruko
    • Organizer
      New perspectives on cosmology
    • Place of Presentation
      APCTP
    • Year and Date
      2017-02-15
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Extended Vector-Tensor theories2017

    • Author(s)
      Atsushi Naruko
    • Organizer
      新学術領域「加速宇宙」シンポジウム
    • Place of Presentation
      KEK
    • Year and Date
      2017-03-09
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] 縮退したベクトル・テンソル理論2016

    • Author(s)
      Atsushi Naruko
    • Organizer
      理論懇シンポジウム
    • Place of Presentation
      東北大学
    • Year and Date
      2016-12-22
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Extended Vector-Tensor theories2016

    • Author(s)
      成子 篤
    • Organizer
      GWastro symposium
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2016-12-26
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Extended Vector-Tensor theories2016

    • Author(s)
      Atsushi Naruko
    • Organizer
      JGRG26
    • Place of Presentation
      大阪市立大学
    • Year and Date
      2016-10-25
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] On Horndeski’s hair2016

    • Author(s)
      Atsushi Naruko
    • Organizer
      Miniworkshop on cosmology
    • Place of Presentation
      APCTP
    • Year and Date
      2016-05-17
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Gravitational scalar-tensor theory2016

    • Author(s)
      Atsushi Naruko
    • Organizer
      GR21
    • Place of Presentation
      Columbia University
    • Year and Date
      2016-07-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] 縮退したスカラー・ベクター・テンソル理論2016

    • Author(s)
      成子 篤
    • Organizer
      相対論宇宙論 弘前研究会 2016
    • Place of Presentation
      弘前大学
    • Year and Date
      2016-08-03
    • Invited
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] ホルンデスキー理論における宇宙の非等方性について2016

    • Author(s)
      成子 篤
    • Organizer
      日本物理学会秋季大会
    • Place of Presentation
      宮崎大学
    • Year and Date
      2016-09-21
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Geodesic curve-of-sight formulae for the cosmic microwave background2016

    • Author(s)
      Atsushi Naruko
    • Organizer
      New perspective on theory and observation of large-scale structure
    • Place of Presentation
      京都大学基礎物理学研究所
    • Year and Date
      2016-06-16
    • Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • [Presentation] Some thoughts on Horndeski's hair2016

    • Author(s)
      Atsushi Naruko
    • Organizer
      Workshop on Particle Physics, Cosmology, and Gravitation
    • Place of Presentation
      東京工業大学
    • Year and Date
      2016-09-29
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PUBLICLY-16H01092
  • 1.  山内 大介 (10624645)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 4 results
  • 2.  齊藤 遼 (70781392)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 3.  村瀬 孔大 (00839433)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 4.  藤井 俊博 (50706877)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  廣島 渚 (60845741)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  山中 真人 (70585992)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  難波 亮 (70722221)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  佐々木 節
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 9.  高橋 真聡
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 10.  孝森 洋介
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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