Aoki Katsuki 青木勝輝

Researcher Number	80822288
Other IDs	https://orcid.org/0000-0002-9616-096X
Affiliation (Current)	2026: 埼玉大学, 理工学研究科, 助教 2026: 京都大学, 基礎物理学研究所, 特定助教
Affiliation (based on the past Project Information) *help	2022 – 2024: 京都大学, 基礎物理学研究所, 特定助教 2020 – 2021: 京都大学, 基礎物理学研究所, 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 / Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Keywords	Principal Investigator 量子重力理論 / 宇宙論 / Gravitational waves / Scattering amplitudes / 散乱理論 / 散乱振幅 / 重力 / 重力理論

Study on gravity and cosmology with EFT and S-matrix methodsPrincipal Investigator
- Principal Investigator
  
  青木勝輝
- Project Period (FY)
  2024 – 2027
- 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
  Kyoto University
Gravitational waves and scattering amplitudesPrincipal Investigator
- Principal Investigator
  
  青木勝輝
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Review Section
  
  Basic Section 15010:Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  Kyoto University
Exploring fundamental variables of gravity through early universe observationsPrincipal Investigator
- Principal Investigator
  
  Aoki Katsuki
- Project Period (FY)
  2020 – 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
  Kyoto University

All 2025 2024 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] On-shell approach to black hole mergers2025
- Author(s)
  Aoki Katsuki、Cristofoli Andrea、Huang Yu-tin
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2025 Issue: 1
- DOI
  10.1007/jhep01(2025)066
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17046, KAKENHI-PROJECT-24KF0153
[Journal Article] Exploring the spin of ultralight dark matter with gravitational wave detectors2024
- Author(s)
  Yusuke Manita、Hiroki Takeda、Katsuki Aoki、Tomohiro Fujita、Shinji Mukohyama
- Journal Title
  
  Physical Review D
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14468
[Journal Article] Effective field theory of black hole perturbations in vector-tensor gravity2024
- Author(s)
  Aoki Katsuki、Gorji Mohammad Ali、Mukohyama Shinji、Takahashi Kazufumi、Yingcharoenrat Vicharit
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2024 Issue: 03 Pages: 012-012
- DOI
  10.1088/1475-7516/2024/03/012
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K13101, KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-22K20367, KAKENHI-PROJECT-22KJ1646
[Journal Article] Anomalous thresholds for the S-matrix of unstable particles2024
- Author(s)
  Aoki Katsuki、Huang Yu-tin
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2024 Issue: 9
- DOI
  10.1007/jhep09(2024)045
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17046
[Journal Article] CMB spectrum in unified EFT of dark energy: scalar-tensor and vector-tensor theories2024
- Author(s)
  Aoki Katsuki、Gorji Mohammad Ali、Hiramatsu Takashi、Mukohyama Shinji、Pookkillath Masroor C.、Takahashi Kazufumi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2024 Issue: 07 Pages: 056-056
- DOI
  10.1088/1475-7516/2024/07/056
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23H00110, KAKENHI-PROJECT-21K03559, KAKENHI-PROJECT-24K07017, KAKENHI-PROJECT-23K13101, KAKENHI-PROJECT-24K17046
[Journal Article] Cosmology and the classical limit of the S-matrix2024
- Author(s)
  Aoki Katsuki、Cristofoli Andrea
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2024 Issue: 6
- DOI
  10.1007/jhep06(2024)032
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17046, KAKENHI-PROJECT-24KF0153
[Journal Article] Cosmological perturbation theory in metric-affine gravity2024
- Author(s)
  Katsuki Aoki、Sebastian Bahamonde、Jorge Gigante Valcarcel、Mohammad Ali Gorji
- Journal Title
  
  Physical Review D
  
  Volume: -
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Journal Article] Cosmological gravity probes: connecting recent theoretical developments to forthcoming observations2023
- Author(s)
  Shun Arai, Katsuki Aoki, Yuji Chinone, Rampei Kimura, Tsutomu Kobayashi, Hironao Miyatake, Daisuke Yamauchi, Shuichiro Yokoyama, et al.
- Journal Title
  
  Progress of Theoretical and Experimental Physics
  
  Volume: -
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Journal Article] Spin-2 dark matter from anisotropic Universe in bigravity2023
- Author(s)
  Manita Yusuke、Aoki Katsuki、Fujita Tomohiro、Mukohyama Shinji
- Journal Title
  
  Physical Review D
  
  Volume: -
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K14468
[Journal Article] Unitarity and unstable-particle scattering amplitudes2023
- Author(s)
  Aoki Katsuki
- Journal Title
  
  Physical Review D
  
  Volume: 107 Issue: 6
- DOI
  10.1103/physrevd.107.065017
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14468
[Journal Article] Coupled vector Gauss-Bonnet theories and hairy black holes2023
- Author(s)
  Katsuki Aoki, Shinji Tsujikawa
- Journal Title
  
  Physics Letters B
  
  Volume: 843, 138022 Pages: 1-13
- DOI
  10.1016/j.physletb.2023.138022
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K03642, KAKENHI-PROJECT-20K14468
[Journal Article] Some disquisitions on cosmological 2-form dualities2023
- Author(s)
  Aoki Katsuki、Beltran Jimenez Jose、Figueruelo David
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2023 Issue: 04 Pages: 059-059
- DOI
  10.1088/1475-7516/2023/04/059
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Journal Article] Highly compact Proca stars with quartic self-interactions2023
- Author(s)
  Aoki Katsuki、Minamitsuji Masato
- Journal Title
  
  Physical Review D
  
  Volume: 107 Issue: 4
- DOI
  10.1103/physrevd.107.044045
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Journal Article] The effective field theory of vector-tensor theories2022
- Author(s)
  Aoki Katsuki、Gorji Mohammad Ali、Mukohyama Shinji、Takahashi Kazufumi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 01 Pages: 059-059
- DOI
  10.1088/1475-7516/2022/01/059
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19J00895, KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-22KJ1646, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] Resolving the pathologies of self-interacting Proca fields: A case study of Proca stars2022
- Author(s)
  Aoki Katsuki、Minamitsuji Masato
- Journal Title
  
  Physical Review D
  
  Volume: 106 Issue: 8
- DOI
  10.1103/physrevd.106.084022
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Journal Article] Effective field theory of gravitating continuum: solids, fluids, and aether unified2022
- Author(s)
  Aoki Katsuki、Gorji Mohammad Ali、Mukohyama Shinji、Takahashi Kazufumi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2022 Issue: 08 Pages: 072-072
- DOI
  10.1088/1475-7516/2022/08/072
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-22KJ1646, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] Inflationary gravitational waves in consistent D → 4 Einstein-Gauss-Bonnet gravity2021
- Author(s)
  Aoki Katsuki、Gorji Mohammad Ali、Mizuno Shuntaro、Mukohyama Shinji
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 01 Pages: 054-054
- DOI
  10.1088/1475-7516/2021/01/054
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468, KAKENHI-PUBLICLY-20H04749, KAKENHI-PROJECT-19J00895, KAKENHI-PLANNED-17H06359, KAKENHI-PROJECT-17H02890, KAKENHI-PROJECT-19F19313, KAKENHI-ORGANIZER-17H06357
[Journal Article] Shift-symmetric SO(N) multi-Galileon2021
- Author(s)
  Aoki Katsuki、Manita Yusuke、Mukohyama Shinji
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 12 Pages: 045-045
- DOI
  10.1088/1475-7516/2021/12/045
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19J00895, KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] Non-uniqueness of massless transverse-traceless graviton2021
- Author(s)
  Aoki Katsuki、Di Filippo Francesco、Mukohyama Shinji
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 05 Pages: 071-071
- DOI
  10.1088/1475-7516/2021/05/071
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19J00895, KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] Positivity vs. Lorentz-violation: an explicit example2021
- Author(s)
  Aoki Katsuki、Mukohyama Shinji、Namba Ryo
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2021 Issue: 10 Pages: 079-079
- DOI
  10.1088/1475-7516/2021/10/079
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19J00895, KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357, KAKENHI-PLANNED-17H06359
[Journal Article] Is the Standard Model in the Swampland? Consistency Requirements from Gravitational Scattering2021
- Author(s)
  Aoki Katsuki、Loc Tran Quang、Noumi Toshifumi、Tokuda Junsei
- Journal Title
  
  Physical Review Letters
  
  Volume: 127 Issue: 9 Pages: 1-6
- DOI
  10.1103/physrevlett.127.091602
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H00075, KAKENHI-PUBLICLY-21H05462, KAKENHI-PROJECT-19J00895, KAKENHI-PROJECT-20J00912, KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-21K13922, KAKENHI-PROJECT-17H02894, KAKENHI-PROJECT-20H01902
[Journal Article] Cosmology and gravitational waves in consistent D→ 4 Einstein-Gauss-Bonnet gravity2020
- Author(s)
  Aoki Katsuki、Gorji Mohammad Ali、Mukohyama Shinji
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2020 Issue: 09 Pages: 014-014
- DOI
  10.1088/1475-7516/2020/09/014
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-19J00895, KAKENHI-PLANNED-17H06359, KAKENHI-PROJECT-17H02890, KAKENHI-PROJECT-19F19313, KAKENHI-ORGANIZER-17H06357
[Journal Article] Minimally modified gravity fitting Planck data better than Lambda CDM2020
- Author(s)
  Aoki Katsuki、De Felice Antonio、Mukohyama Shinji、Noui Karim、Oliosi Michele、C. Pookkillath Masroor
- Journal Title
  
  The European Physical Journal C
  
  Volume: 80 Issue: 8 Pages: 1-19
- DOI
  10.1140/epjc/s10052-020-8291-1
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K03969, KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-19J00895, KAKENHI-PLANNED-17H06359, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357
[Journal Article] Ghost from constraints: a generalization of Ostrogradsky theorem2020
- Author(s)
  Katsuki Aoki, Hayato Motohashi
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 08 Issue: 08 Pages: 1-35
- DOI
  10.1088/1475-7516/2020/08/026
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18K13565, KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-19J00895, KAKENHI-PLANNED-17H06359, KAKENHI-ORGANIZER-17H06357
[Journal Article] Consistent inflationary cosmology from quadratic gravity with dynamical torsion2020
- Author(s)
  Aoki Katsuki、Mukohyama Shinji
- Journal Title
  
  Journal of Cosmology and Astroparticle Physics
  
  Volume: 2020 Issue: 06 Pages: 004-004
- DOI
  10.1088/1475-7516/2020/06/004
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-19J00895, KAKENHI-PLANNED-17H06359, KAKENHI-PROJECT-17H02890, KAKENHI-ORGANIZER-17H06357
[Journal Article] Nonlinearly ghost-free higher curvature gravity2020
- Author(s)
  Aoki Katsuki
- Journal Title
  
  Physical Review D
  
  Volume: 102 Issue: 12
- DOI
  10.1103/physrevd.102.124049
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-19J00895
[Journal Article] A consistent theory of D→4 Einstein-Gauss-Bonnet gravity2020
- Author(s)
  Aoki Katsuki、Gorji Mohammad Ali、Mukohyama Shinji
- Journal Title
  
  Physics Letters B
  
  Volume: 810 Pages: 135843-135843
- DOI
  10.1016/j.physletb.2020.135843
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-19J00895, KAKENHI-PLANNED-17H06359, KAKENHI-PROJECT-17H02890, KAKENHI-PROJECT-19F19313, KAKENHI-ORGANIZER-17H06357
[Journal Article] Gravitational positivity bounds2020
- Author(s)
  Tokuda Junsei、Aoki Katsuki、Hirano Shin’ichi
- Journal Title
  
  Journal of High Energy Physics
  
  Volume: 2020 Issue: 11 Pages: 1-39
- DOI
  10.1007/jhep11(2020)054
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K14468, KAKENHI-PROJECT-19J00895, KAKENHI-PROJECT-20J00912
[Presentation] On-shell approach to black hole merger2024
- Author(s)
  Katsuki Aoki
- Organizer
  JGRG33
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24KF0153
[Presentation] Unified Effective Field Theory of Dark Energy2024
- Author(s)
  青木勝輝
- Organizer
  TH x OBS 1-day workshop
- Invited
- Data Source
  KAKENHI-PROJECT-24K17046
[Presentation] Analytic S-matrix of Unstable Particles2024
- Author(s)
  Katsuki Aoki
- Organizer
  Kanto-NTU HEP Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Unified Effective Field Theory of Dark Energy2024
- Author(s)
  Katsuki Aoki
- Organizer
  CosmoGravitas
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17046
[Presentation] Cosmology and the classical limit of the S-matrix2024
- Author(s)
  青木勝輝
- Organizer
  日本物理学会年次大会
- Data Source
  KAKENHI-PROJECT-24K17046
[Presentation] On-Shell Approach to Black Hole Mergers2024
- Author(s)
  Katsuki Aoki
- Organizer
  QCD Meets Gravity 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24KF0153
[Presentation] On-Shell Approach to Black Hole Mergers2024
- Author(s)
  Katsuki Aoki
- Organizer
  QCD Meets Gravity 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17046
[Presentation] Anomalous thresholds for the S-matrix of unstable particles2024
- Author(s)
  Katsuki Aoki
- Organizer
  APCTP-KIAS Workshop, Amplitude Methods for Gravity and Cosmology II
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17046
[Presentation] On-shell approach to black hole merger2024
- Author(s)
  Katsuki Aoki
- Organizer
  JGRG33
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K17046
[Presentation] Towards global S-matrix constraints on dark matter physics2023
- Author(s)
  Katsuki Aoki
- Organizer
  FY2022 “What is dark matter? - Comprehensive study of the huge discovery space in dark matter”
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Effective field theory approaches to cosmology2023
- Author(s)
  Katsuki Aoki
- Organizer
  IBS CTPU-CGA Workshop on Modified Gravity
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Is a scalar field everything about dark sectors/modified gravity?2023
- Author(s)
  Katsuki Aoki
- Organizer
  第12回観測的宇宙論ワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Towards S-matrix theory of unstable particles2023
- Author(s)
  Katsuki Aoki
- Organizer
  場の理論と弦理論2023
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Positivity beyond tree level2023
- Author(s)
  Katsuki Aoki
- Organizer
  2023 Winter-I NRF-JSPS Workshop in particle physics, cosmology, and gravitation
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Towards quantum gravity constraints from S-matrix2023
- Author(s)
  Katsuki Aoki
- Organizer
  14th Taiwan String Workshop
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Towards quantum gravity constraints from S-matrix2023
- Author(s)
  Katsuki Aoki
- Organizer
  BIG&C Meetings: Barcelona Initiative for Gravitation and Cosmology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Effective field theory approaches to cosmology2023
- Author(s)
  Katsuki Aoki
- Organizer
  Joint workshop on General Relativity and Cosmology
- Invited
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] The Effective Field Theory of Vector-Tensor Theories2023
- Author(s)
  Katsuki Aoki
- Organizer
  COSMO'23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] 不安定粒子の散乱振幅と正値性2023
- Author(s)
  Katsuki Aoki
- Organizer
  素粒子物理学の進展２０２３
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] The Effective Field Theory of Vector-Tensor Theories2022
- Author(s)
  青木勝輝, Mohammad Ali Gorji, 向山信治, 高橋一史
- Organizer
  日本物理学会年次大会
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Effective Field Theory of Gravitating Continuum: Solids, Fluids, and Aether Unified2022
- Author(s)
  Katsuki Aoki
- Organizer
  日本物理学会年次大会
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Positivity Bounds for Unstable Particles2022
- Author(s)
  Katsuki Aoki
- Organizer
  量子重力と暗黒物質
- Invited
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] The Effective Field Theory of Vector-Tensor Theories2022
- Author(s)
  Katsuki Aoki, Mohammad Ali Gorji, Shinji Mukohyama, Kazufumi Takahashi
- Organizer
  Dawn of Gravitational-wave Cosmology and Theory of Gravity
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] The Effective Field Theory of Vector-Tensor Theories2022
- Author(s)
  Katsuki Aoki
- Organizer
  JGRG31
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] The Effective Field Theory of Vector-Tensor Theories2022
- Author(s)
  Katsuki Aoki
- Organizer
  9th Korea-Japan Workshop on Dark Energy
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Is the Standard Model in the Swampland?2021
- Author(s)
  Katsuki Aoki, Tran Quang Loc, Toshifumi Noumi, and Junsei Tokuda
- Organizer
  Strings and Fields 2021
- Invited
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Positivity vs. Lorentz-violation2021
- Author(s)
  Katsuki Aoki, Shinji Mukohyama, and Ryo Namba
- Organizer
  8th Korea-Japan workshop on Dark Energy
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Non-linearly ghost-free higher curvature gravity2021
- Author(s)
  Katsuki Aoki
- Organizer
  Geometric Foundations of Gravity 2021, University of Tartu
- Invited
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] UV consistency of gravitational and cosmological EFTs2021
- Author(s)
  Katsuki Aoki, Tran Quang Loc, Shinji Mukohyama, Ryo Namba, Toshifumi Noumi, and Junsei Tokuda
- Organizer
  AAPPS-DACG Workshop 2021 on Astrophysics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Is the Standard Model in the Swampland?2021
- Author(s)
  青木勝輝, Tran Quang Loc, 野海俊文, 徳田順生
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Positivity Bounds on Standard Model and General Relativity2021
- Author(s)
  青木勝輝, Tran Quang Loc, 野海俊文, 徳田順生
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Positivity vs. Lorentz-violation2021
- Author(s)
  Katsuki Aoki, Shinji Mukohyama, and Ryo Namba
- Organizer
  JGRG30
- Invited
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Non-linearly ghost-free higher curvature gravity2020
- Author(s)
  青木勝輝
- Organizer
  Online JGRG2020
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14468
[Presentation] Consistent inflationary cosmology from quadratic gravity with dynamical torsion2020
- Author(s)
  青木勝輝
- Organizer
  日本物理学会秋季大会
- Data Source
  KAKENHI-PROJECT-20K14468

1. CRISTOFOLI ANDREA

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
2. 高橋一史

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
3. 平松尚志

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 辻川信二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. DEFELICE Antonio

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. 本橋隼人

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
7. 野海俊文

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Aoki Katsuki 青木 勝輝

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Study on gravity and cosmology with EFT and S-matrix methodsPrincipal Investigator

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Gravitational waves and scattering amplitudesPrincipal Investigator

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Exploring fundamental variables of gravity through early universe observationsPrincipal Investigator

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[Journal Article] On-shell approach to black hole mergers2025

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[Journal Article] Exploring the spin of ultralight dark matter with gravitational wave detectors2024

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[Journal Article] Effective field theory of black hole perturbations in vector-tensor gravity2024

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[Journal Article] Anomalous thresholds for the S-matrix of unstable particles2024

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[Journal Article] CMB spectrum in unified EFT of dark energy: scalar-tensor and vector-tensor theories2024

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[Journal Article] Cosmology and the classical limit of the S-matrix2024

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[Journal Article] Cosmological perturbation theory in metric-affine gravity2024

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[Journal Article] Cosmological gravity probes: connecting recent theoretical developments to forthcoming observations2023

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[Journal Article] Spin-2 dark matter from anisotropic Universe in bigravity2023

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[Journal Article] Unitarity and unstable-particle scattering amplitudes2023

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[Journal Article] Coupled vector Gauss-Bonnet theories and hairy black holes2023

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[Journal Article] Some disquisitions on cosmological 2-form dualities2023

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[Journal Article] Highly compact Proca stars with quartic self-interactions2023

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Aoki Katsuki 青木勝輝