TADA Yuichiro 多田祐一郎

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Tada Yuichiro 多田祐一郎

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Researcher Number	90837022
Other IDs	https://orcid.org/0000-0001-6199-7033
Affiliation (Current)	2025: 立教大学, 理学部, 助教
Affiliation (based on the past Project Information) *help	2021 – 2024: 名古屋大学, 高等研究院(理), 特任助教 2019 – 2020: 名古屋大学, 理学研究科, 学振特別研究員(PD)
Review Section/Research Field	Principal Investigator Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Keywords	Principal Investigator 重力波 / 原始ブラックホール / インフレーション / 宇宙論 / 確率形式 / コンピュータシミュレーション / 量子重力 / ストカスティック形式

Stochastic lattice simulation of the inflationary universePrincipal Investigator
- Principal Investigator
  
  多田祐一郎
- Project Period (FY)
  2024 – 2026
- 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
  Nagoya University
Inflationary universe in light of stochastic calculus, primordial black holes, and gravitational wavesPrincipal Investigator
- Principal Investigator
  
  Tada Yuichiro
- Project Period (FY)
  2021 – 2023
- 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
  Nagoya University
Aspects of gravity and quantum theory in the stochastic formalismPrincipal Investigator
- Principal Investigator
  
  Tada Yuichiro
- Project Period (FY)
  2019 – 2021
- 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
  Nagoya University

All 2024 2023 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Cancellation of quantum corrections on the soft curvature perturbations2024
- Author(s)
  Tada Yuichiro、Terada Takahiro、Tokuda Junsei
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2024 Issue: 1
- DOI
  10.1007/jhep01(2024)105
- Data Source
  KAKENHI-PROJECT-21K13918
[Journal Article] Translating nano-Hertz gravitational wave background into primordial perturbations taking account of the cosmological QCD phase transition2023
- Author(s)
  Abe Katsuya T.、Tada Yuichiro
- Journal Title
  
  Physical Review D
  
  Volume: 108 Issue: 10
- DOI
  10.1103/physrevd.108.l101304
- Data Source
  KAKENHI-PROJECT-21K13918
[Journal Article] Hybrid metric-Palatini Higgs inflation2023
- Author(s)
  He Minxi、Mikura Yusuke、Tada Yuichiro
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2023 Issue: 05 Pages: 047-047
- DOI
  10.1088/1475-7516/2023/05/047
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22KJ1600, KAKENHI-PROJECT-21K13918
[Journal Article] Primordial black hole formation in hybrid inflation2023
- Author(s)
  Tada Yuichiro、Yamada Masaki
- Journal Title
  
  Physical Review D
  
  Volume: 107 Issue: 12 Pages: 12-123539
- DOI
  10.1103/physrevd.107.123539
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13092, KAKENHI-PROJECT-21K13918, KAKENHI-PLANNED-20H05851
[Journal Article] Squeezed bispectrum and one-loop corrections in transient constant-roll inflation2023
- Author(s)
  Motohashi Hayato、Tada Yuichiro
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2023 Issue: 08 Pages: 069-069
- DOI
  10.1088/1475-7516/2023/08/069
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K03639, KAKENHI-PROJECT-21K13918
[Journal Article] Stochastic dynamics of multi-waterfall hybrid inflation and formation of primordial black holes2023
- Author(s)
  Tada Yuichiro、Yamada Masaki
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2023 Issue: 11 Pages: 089-089
- DOI
  10.1088/1475-7516/2023/11/089
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K13092, KAKENHI-PROJECT-21K13918, KAKENHI-PLANNED-20H05851
[Journal Article] Primordial black holes and gravitational waves induced by exponential-tailed perturbations2023
- Author(s)
  Abe Katsuya T.、Inui Ryoto、Tada Yuichiro、Yokoyama Shuichiro
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2023 Issue: 05 Pages: 044-044
- DOI
  10.1088/1475-7516/2023/05/044
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K03968, KAKENHI-PROJECT-21K13918
[Journal Article] Effective Inspiral Spin Distribution of Primordial Black Hole Binaries2022
- Author(s)
  Koga Yasutaka、Harada Tomohiro、Tada Yuichiro、Yokoyama Shuichiro、Yoo Chul-Moon
- Journal Title
  
  The Astrophysical Journal
  
  Volume: 939 Issue: 2 Pages: 65-65
- DOI
  10.3847/1538-4357/ac93f1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03876, KAKENHI-PROJECT-20K03968, KAKENHI-PROJECT-21K13918, KAKENHI-PROJECT-21K20367, KAKENHI-PROJECT-20H01932, KAKENHI-PROJECT-19H01895, KAKENHI-PLANNED-20H05853
[Journal Article] Stochastic formalism for U(1) gauge fields in axion inflation2022
- Author(s)
  Fujita Tomohiro、Mukaida Kyohei、Tada Yuichiro
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 12 Pages: 026-026
- DOI
  10.1088/1475-7516/2022/12/026
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K13918
[Journal Article] Statistics of coarse-grained cosmological fields in stochastic inflation2022
- Author(s)
  Tada Yuichiro、Vennin Vincent
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 02 Pages: 021-021
- DOI
  10.1088/1475-7516/2022/02/021
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PROJECT-21K13918
[Journal Article] Simulation of primordial black holes with large negative non-Gaussianity2022
- Author(s)
  Escriva Albert、Tada Yuichiro、Yokoyama Shuichiro、Yoo Chul-Moon
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 05 Pages: 012-012
- DOI
  10.1088/1475-7516/2022/05/012
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03968, KAKENHI-PROJECT-21K13918, KAKENHI-PROJECT-20H01932, KAKENHI-PROJECT-19H01895, KAKENHI-PLANNED-20H05853
[Journal Article] On UV-completion of Palatini-Higgs inflation2022
- Author(s)
  Mikura Yusuke、Tada Yuichiro
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 05 Pages: 035-035
- DOI
  10.1088/1475-7516/2022/05/035
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K13918
[Journal Article] Effective treatment of U(1) gauge field and charged particles in axion inflation2022
- Author(s)
  Fujita Tomohiro、Kume Jun'ya、Mukaida Kyohei、Tada Yuichiro
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 09 Pages: 023-023
- DOI
  10.1088/1475-7516/2022/09/023
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K13918, KAKENHI-PROJECT-20J21866
[Journal Article] Induced gravitational waves as a cosmological probe of the sound speed during the QCD phase transition2021
- Author(s)
  Abe Katsuya T.、Tada Yuichiro、Ueda Ikumi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 06 Pages: 048-048
- DOI
  10.1088/1475-7516/2021/06/048
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PROJECT-21K13918
[Journal Article] Minimal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>k</mml:mi></mml:math>-inflation in light of the conformal metric-affine geometry2021
- Author(s)
  Mikura Yusuke、Tada Yuichiro、Yokoyama Shuichiro
- Journal Title
  
  Physical Review D
  
  Volume: 103 Issue: 10 Pages: 1-1
- DOI
  10.1103/physrevd.103.l101303
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PROJECT-20K03968, KAKENHI-PROJECT-21K13918
[Journal Article] Induced gravitational waves as a cosmological probe of the sound speed during the QCD phase transition2021
- Author(s)
  Katsuya T. Abe, Yuichiro Tada and Ikumi Ueda
- Journal Title
  
  arXiv
  
  Volume: 2010.06193
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14707
[Journal Article] Revisiting non-Gaussianity in non-attractor inflation models in the light of the cosmological soft theorem2021
- Author(s)
  Teruaki Suyama, Yuichiro Tada and Masahide Yamaguchi
- Journal Title
  
  arXiv
  
  Volume: 2101.10682
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14707
[Journal Article] A manifestly covariant theory of multifield stochastic inflation in phase space: solving the discretisation ambiguity in stochastic inflation2021
- Author(s)
  Pinol Lucas、Renaux-Petel S?bastien、Tada Yuichiro
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 04 Pages: 048-048
- DOI
  10.1088/1475-7516/2021/04/048
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PROJECT-21K13918
[Journal Article] Revisiting non-Gaussianity in non-attractor inflation models in the light of the cosmological soft theorem2021
- Author(s)
  Suyama Teruaki、Tada Yuichiro、Yamaguchi Masahide
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2021 Pages: 1-20
- DOI
  10.1093/ptep/ptab063
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PUBLICLY-21H05453, KAKENHI-PROJECT-19K03864, KAKENHI-PROJECT-21K13918, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] Minimal $k$-inflation in light of the conformal metric-affine geometry2021
- Author(s)
  Yusuke Mikura, Yuichiro Tada and Shuichiro Yokoyama
- Journal Title
  
  arXiv
  
  Volume: 2103.13045
- Open Access
- Data Source
  KAKENHI-PROJECT-19K14707
[Journal Article] Primordial black holes in peak theory with a non-Gaussian tail2021
- Author(s)
  Kitajima Naoya、Tada Yuichiro、Yokoyama Shuichiro、Yoo Chul-Moon
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 10 Pages: 053-053
- DOI
  10.1088/1475-7516/2021/10/053
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PLANNED-20H05851, KAKENHI-PROJECT-20K03968, KAKENHI-PROJECT-21K13918, KAKENHI-PLANNED-20H05853, KAKENHI-PROJECT-19H01895, KAKENHI-PROJECT-23K20231, KAKENHI-PROJECT-23K20841
[Journal Article] Escape from the swampland with a spectator field2020
- Author(s)
  Kogai Kazuhiro、Tada Yuichiro
- Journal Title
  
  Physical Review D
  
  Volume: 101 Issue: 10 Pages: 103514-103514
- DOI
  10.1103/physrevd.101.103514
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PROJECT-18J01992, KAKENHI-PROJECT-19J22018
[Journal Article] A manifestly covariant theory of multifield stochastic inflation in phase space2020
- Author(s)
  Lucas Pinol, Sebastien Renaux-Petel and Yuichiro Tada
- Journal Title
  
  arXiv
  
  Volume: 2008.07497
- Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Journal Article] Local observer effect on the cosmological soft theorem2020
- Author(s)
  Suyama Teruaki、Tada Yuichiro、Yamaguchi Masahide
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: 2020 Issue: 11 Pages: 1-6
- DOI
  10.1093/ptep/ptaa144
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K03864, KAKENHI-PROJECT-19K14707, KAKENHI-PROJECT-18J01992, KAKENHI-PLANNED-17H06359, KAKENHI-ORGANIZER-17H06357
[Journal Article] Stochastic inflation with an extremely large number of e-folds2020
- Author(s)
  Kitajima Naoya、Tada Yuichiro、Takahashi Fuminobu
- Journal Title
  
  Physics Letters B
  
  Volume: 800 Pages: 135097-135097
- DOI
  10.1016/j.physletb.2019.135097
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PROJECT-19K14708, KAKENHI-PLANNED-15H05889, KAKENHI-PROJECT-17H02875, KAKENHI-PROJECT-18J01992, KAKENHI-PROJECT-19H01894
[Journal Article] Conformal inflation in the metric-affine geometry2020
- Author(s)
  Mikura Y.、Tada Y.、Yokoyama S.
- Journal Title
  
  EPL (Europhysics Letters)
  
  Volume: 132 Issue: 3 Pages: 39001-39001
- DOI
  10.1209/0295-5075/132/39001
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K03968, KAKENHI-PROJECT-19K14707, KAKENHI-PROJECT-18J01992
[Journal Article] Primordial black hole tower: Dark matter, earth-mass, and LIGO black holes2019
- Author(s)
  Tada Yuichiro、Yokoyama Shuichiro
- Journal Title
  
  Physical Review D
  
  Volume: 100 Issue: 2 Pages: 023537-023537
- DOI
  10.1103/physrevd.100.023537
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K14707, KAKENHI-PLANNED-15H05888, KAKENHI-PUBLICLY-18H04356, KAKENHI-PROJECT-18J01992
[Presentation] Cancellation of quantum corrections on the soft curvature perturbations2024
- Author(s)
  Y. Tada, T. Terada, J. Tokuda
- Organizer
  YITP long-term workshop "Gravity and Cosmology 2024"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Dive into the Cosmic Abyss: Echoes from Primordial Black Hole2024
- Author(s)
  Y. Tada
- Organizer
  Joint workshop on General Relativity and Cosmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] インフレーションと超準解析 --- 原始ブラックホールに向けて ---2024
- Author(s)
  多田祐一郎
- Organizer
  "Physics meets Mathematics" まとめ合宿
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] The present and future of primordial black holes as dark matter2023
- Author(s)
  Y. Tada
- Organizer
  The 32nd Texas Symposium on Relativistic Astrophysics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] The present and future of primordial black holes as dark matter2023
- Author(s)
  Y. Tada
- Organizer
  KASHIWA DARK MATTER SYMPOSIUM 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] 多重滝場ハイブリッドインフレーションと原始ブラックホール2023
- Author(s)
  多田祐一郎, 山田將樹
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Squeezed bispectrum and one-loop corrections in transient constant-roll inflation2023
- Author(s)
  H. Motohashi, Y. Tada, T. Terada, J. Tokuda
- Organizer
  COSMO'23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Inflation theory --- D'ou venons-nous? Que sommes-nous? Ou allons-nous? ---2023
- Author(s)
  Y. Tada
- Organizer
  19th Rencontres du Vietnam "Theory meeting experiments: particle astrophysics and cosmology"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Cancellation of quantum corrections on the soft curvature perturbations2023
- Author(s)
  Y. Tada, T. Terada, J. Tokuda
- Organizer
  JGRG 32
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Stochastic approach to the inflationary universe2023
- Author(s)
  Y. Tada
- Organizer
  YITP International Molecule-type Workshop "Revisiting cosmological non-linearities in the era of precision surveys"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] 原始ブラックホールは自然科学なのか2023
- Author(s)
  多田祐一郎
- Organizer
  基研研究会素粒子物理学の進展2023 (PPP2023)
- Invited
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Revisiting the formation of massive primordial black holes in hybrid inflation2023
- Author(s)
  Y. Tada and M. Yamada
- Organizer
  i-LINK workshop on observational cosmology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Statistics of coarse-grained cosmological fields in stochastic inflation2023
- Author(s)
  Y. Tada and V. Vennin
- Organizer
  New Horizons in Primordial Black Hole Physics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] On the soft theorem in the transient ultra-slow or constant roll inflation2023
- Author(s)
  H. Motohashi and Y. Tada
- Organizer
  Domestic Molecule-type Workshop "Non-linear Nature of Cosmological Perturbations and its Observational Consequences"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] 原始ブラックホール研究の近年の進展2022
- Author(s)
  多田祐一郎
- Organizer
  第35回理論懇シンポジウム
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Primordial black holes and induced gravitational waves in light of the non-Gaussian tail2022
- Author(s)
  Yuichiro Tada
- Organizer
  FY2021 学術変革領域研究「ダークマター」シンポジウム
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] アクシオンインフレーションにおける U(1) ゲージ場の確率形式2022
- Author(s)
  藤田智弘, 向田享平, 多田祐一郎
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Stochastic approach to cosmic inflation2022
- Author(s)
  Y. Tada
- Organizer
  TSQS 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] 曲率ゆらぎへの非摂動的アプローチ2022
- Author(s)
  多田祐一郎
- Organizer
  第11回観測的宇宙論ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] 原始ブラックホールのピーク理論と非ガウス尾2022
- Author(s)
  多田祐一郎
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Hybrid metric-Palatini Higgs inflation2022
- Author(s)
  M. He, Y. Mikura, and Y. Tada
- Organizer
  JGRG31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Recent progress on stochastic inflation2022
- Author(s)
  多田祐一郎
- Organizer
  Workshop on Gravitation & Cosmology
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] 原始ブラックホールのピーク理論と非ガウス尾2022
- Author(s)
  多田祐一郎
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Primordial black holes in peak theory with a non-Gaussian tail2021
- Author(s)
  Yuichiro Tada
- Organizer
  2021 NRF-JSPS Workshop in particle physics, cosmology, and gravitation
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Primordial black holes in peak theory with a non-Gaussian tail2021
- Author(s)
  Yuichiro Tada
- Organizer
  2021 NRF-JSPS Workshop in particle physics, cosmology, and gravitation
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Primordial black holes in peak theory with a non-Gaussian tail2021
- Author(s)
  Yuichiro Tada
- Organizer
  The KEK-PH + KEK-Cosmo joint workshop on "Primordial Black Holes"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Probability density functions of coarse-grained curvature and density perturbations in stochastic inflation2021
- Author(s)
  Yuichiro Tada
- Organizer
  COSMO'21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] インフレーションの「現在」と重力波2021
- Author(s)
  多田祐一郎
- Organizer
  DECIGO workshop
- Invited
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] 粗視化曲率ゆらぎの確率密度関数2021
- Author(s)
  多田祐一郎
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Probability density functions of coarse-grained curvature and density perturbations in stochastic inflation2021
- Author(s)
  Yuichiro Tada
- Organizer
  JGRG30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] 粗視化曲率ゆらぎの確率密度関数2021
- Author(s)
  多田祐一郎
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Primordial black holes in peak theory with a non-Gaussian tail2021
- Author(s)
  Yuichiro Tada
- Organizer
  The KEK-PH + KEK-Cosmo joint workshop on "Primordial Black Holes"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] Probability density functions of coarse-grained curvature and density perturbations in stochastic inflation2021
- Author(s)
  Yuichiro Tada
- Organizer
  JGRG30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] インフレーションの確率形式に対する共変な定式化2021
- Author(s)
  多田祐一郎
- Organizer
  日本物理学会第76回年次大会
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Probability density functions of coarse-grained curvature and density perturbations in stochastic inflation2021
- Author(s)
  Yuichiro Tada
- Organizer
  COSMO'21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13918
[Presentation] インフレーションの「現在」と重力波2021
- Author(s)
  多田祐一郎
- Organizer
  DECIGO workshop
- Invited
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Primordial black holes and induced gravitational waves in light of the non-Gaussian tail2021
- Author(s)
  Yuichiro Tada
- Organizer
  FY2021 学術変革領域研究「ダークマター」シンポジウム
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Manifestly covariant theory of stochastic inflation2020
- Author(s)
  Yuichiro Tada
- Organizer
  Online JGRG Workshop 2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Escape from the swamp with spectator2020
- Author(s)
  多田祐一郎
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Manifestly covariant theory of stochastic inflation2020
- Author(s)
  Yuichiro Tada
- Organizer
  The 14th International Conference on Gravitation, Astrophysics and Cosmology (ICGAC14)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] StocDeltaN: numerical approach to inflation in combination of the stochastic and delta N formalism2020
- Author(s)
  Yuichiro Tada
- Organizer
  PBH & Stochastic inflation workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] 多段階インフレーションによる原始ブラックホールタワー2019
- Author(s)
  多田祐一郎
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Stochastic approach to non-Gaussianity2019
- Author(s)
  多田祐一郎
- Organizer
  Theoretical aspects of non-Gaussianity from modern perspectives
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Primordial black hole tower: Dark matter, earth-mass, and LIGO black holes2019
- Author(s)
  多田祐一郎
- Organizer
  Focus Week on Primordial Black Holes
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] PBH tower in multi-phase inflation2019
- Author(s)
  多田祐一郎
- Organizer
  Future Perspective in Cosmology and Gravity
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Primordial black hole tower: Dark matter, earth-mass, and LIGO black holes2019
- Author(s)
  多田祐一郎
- Organizer
  COSMO19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Stochastic inflation with an extremely large number of e-folds2019
- Author(s)
  多田祐一郎
- Organizer
  JGRG29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Primordial black hole tower: Dark matter, earth-mass, and LIGO black holes2019
- Author(s)
  多田祐一郎
- Organizer
  15th Rencontres du Vietnam "COSMOLOGY"
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] 極長ストカスティックインフレーション2019
- Author(s)
  多田祐一郎
- Organizer
  日本物理学会第75回年次大会
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Primordial black hole tower: Dark matter, earth-mass, and LIGO black holes2019
- Author(s)
  多田祐一郎
- Organizer
  GWPAW 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] PBH tower in multi-phase inflation2019
- Author(s)
  多田祐一郎
- Organizer
  2-day mini-workshop: Axion Cosmology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707
[Presentation] Stochastic formalism and curvature perturbation2019
- Author(s)
  多田祐一郎
- Organizer
  3-day workshop: INFLATION AND GEOMETRY
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K14707

1. 原田知広

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 横山修一郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 3 results
3. 須山輝明

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 山田將樹

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
5. 本橋隼人

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

TADA Yuichiro 多田 祐一郎

Tada Yuichiro 多田 祐一郎

Research Projects

Research Products

Co-Researchers

Stochastic lattice simulation of the inflationary universePrincipal Investigator

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Inflationary universe in light of stochastic calculus, primordial black holes, and gravitational wavesPrincipal Investigator

Principal Investigator

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Aspects of gravity and quantum theory in the stochastic formalismPrincipal Investigator

Principal Investigator

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[Journal Article] Cancellation of quantum corrections on the soft curvature perturbations2024

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[Journal Article] Translating nano-Hertz gravitational wave background into primordial perturbations taking account of the cosmological QCD phase transition2023

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[Journal Article] Hybrid metric-Palatini Higgs inflation2023

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[Journal Article] Primordial black hole formation in hybrid inflation2023

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[Journal Article] Squeezed bispectrum and one-loop corrections in transient constant-roll inflation2023

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[Journal Article] Stochastic dynamics of multi-waterfall hybrid inflation and formation of primordial black holes2023

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[Journal Article] Primordial black holes and gravitational waves induced by exponential-tailed perturbations2023

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[Journal Article] Effective Inspiral Spin Distribution of Primordial Black Hole Binaries2022

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[Journal Article] Stochastic formalism for U(1) gauge fields in axion inflation2022

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[Journal Article] Statistics of coarse-grained cosmological fields in stochastic inflation2022

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[Journal Article] Simulation of primordial black holes with large negative non-Gaussianity2022

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[Journal Article] On UV-completion of Palatini-Higgs inflation2022

Author(s)

TADA Yuichiro 多田祐一郎

Tada Yuichiro 多田祐一郎