Research field (1)：
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (6)：
Early Universe Theory
, axion
, バリオン非対称性
, インフレーション
, ダークマター
, particle cosmology
Research theme for competitive and other funds (20)：
2020 - 2025 What is dark matter? - Comprehensive study of the huge discovery space in dark matter
2020 - 2025 A theoretical study of the generation and evolution of light dark matter
2020 - 2025 極弱相互作用を持つ軽い新粒子の描く新宇宙描像とその実験的検証
2017 - 2022 Experimental tests of high-scale supersymmetry
2017 - 2021 Cosmological Evolution and Search for Light New Particles with Ultraweak Interactions
2015 - 2020 Why does the Universe accelerate? - Exhaustive study and challenge for the future -
2015 - 2020 Exploring the evolution of the fluctuations and structure of the Universe, and the physics behind it
2014 - 2018 Quest for the Ultimate Theory in terms of rich cosmophysical phenomena caused by fields and particles in the hidden sector
2014 - 2017 Theoretical and phenomenological studies of High-scale supersymmetric model
2012 - 2016 Evolution of the early Universe based on the results of Planck and LHC
2011 - 2016 Early Universe in the Era of LHC
2012 - 2015 Helicity amplitudes for general spin and physics beyond the standard model at LHC
2009 - 2015 research on cosmological nonlinear and non-perturbative gravitational phenomena
2012 - 2014 非ガウス性から探る密度揺らぎの起源と進化
2010 - 2014 The exploration of extradimensions in terms of a variety of cosmophysical phenomena caused by axionic moduli
2009 - 2014 Quest for the ultimate theory on the basis of direct observations of the early evolution of the universe
2010 - 2011 低エネルギーインフレーション模型における整合的宇宙論の構築とその観測的検証
2009 - 2011 Research on inflationary universe and density perturbation based on
2005 - 2007 インフレーション宇宙における密度揺らぎの進化と物質及び暗黒物質の起源
2003 - 2004 インフレーション宇宙における物質の起源とその揺らぎの進化
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Papers (68)：
Junseok Lee, Kai Murai, Fuminobu Takahashi, Wen Yin. Induced domain walls of QCD axion, and gravitational waves. Journal of Cosmology and Astroparticle Physics. 2024. 2024. 10. 038-038
Junseok Lee, Kai Murai, Fuminobu Takahashi, Wen Yin. Bubble misalignment mechanism for axions. Journal of Cosmology and Astroparticle Physics. 2024. 2024. 05. 122-122
Kentaro Kasai, Masahiro Kawasaki, Naoya Kitajima, Kai Murai, Shunsuke Neda, Fuminobu Takahashi. Primordial origin of supermassive black holes from axion bubbles. Journal of Cosmology and Astroparticle Physics. 2024. 2024. 05. 092-092
Naoya Kitajima, Junseok Lee, Kai Murai, Fuminobu Takahashi, Wen Yin. Gravitational waves from domain wall collapse, and application to nanohertz signals with QCD-coupled axions. Physics Letters B. 2024. 851. 138586-138586
Fuminobu Takahashi, Wen Yin. Hadrophobic axion from a GUT. Physical Review D. 2024. 109. 3
Takahashi Fuminobu. 19pSL-2 B-mode polarization as a probe of early universe and particle physics. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 42-42
Takahashi Fuminobu. 17aSY-5 Discovery of non-thermal gravitino problem in inflaton decay. Meeting abstracts of the Physical Society of Japan. 2011. 66. 2. 104-104
Takahashi Fuminobu. 25aGR-2 Discovery of non-thermal gravitino problem in inflaton decay. Meeting abstracts of the Physical Society of Japan. 2011. 66. 1. 101-101
Takahashi Fuminobu, Yanagida T.T., Yonekura Kazuya. 23aSL-8 Gravititational Waves as a Probe of the Gravitino Mass. Meeting abstracts of the Physical Society of Japan. 2008. 63. 2. 12-12
Konya Kenichiro, Takahashi Fuminobu, Kawasaki Masahiro. 12aSF-9 Instability of the Q-ball in Affleck-Dine Baryogenesis. Meeting abstracts of the Physical Society of Japan. 2005. 60. 2. 22-22
Lectures and oral presentations (4)：
Dark Higgs EDE and axions
(Hubble Tension 2023@KEK 2023)
アクシオン宇宙論と最近の進展
(第35回理論懇シンポジウム 2022)
Axion domain walls, and cosmic birefringence
(YU Workshop 2022 - Frontiers in Gravity and Fundamental Physics - 2022)
Light dark matter
(i“What is dark matter;Comprehensive study of the huge discovery;space in dark matter”;Annual Symposium 2022)
Professional career (1)：
博士(理学) (東京大学)
Awards (3)：
2013 - 素粒子論グループ 素粒子メダル奨励賞
2013 - 井上科学振興財団 第五回井上リサーチアウォード
2011 - Award for the Encouragement of Young Physicists
