Kamada Kohei

Affiliation and department：
Homepage URL (1)： https://sites.google.com/site/koheikamada13/

Research field (3)： Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics , Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics , Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics

Research keywords (3)： Gravity , Cosmology , Particle theory

Research theme for competitive and other funds (5)：

2023 - 2026 Towards the real-time analysis of phase transition
2019 - 2023 Exploring the early Universe phenomena through cosmological magnetic fields
2019 - 2021 Exploring the Early Universe with the Standard Model of Particle Physics
2013 - 2015 LHCの結果を踏まえた初期宇宙の物理の探究
2008 - 2011 初期宇宙におけるバリオン数生成機構とその観測可能性に関する研究

Papers (63)：

Kohei Kamada, Jun’ya Kume. On the inefficiency of fermion level-crossing under the parity-violating spin-2 gravitational field. Journal of High Energy Physics. 2025
Fumio Uchida, Kohei Kamada, Hiroyuki Tashiro. Revisiting constraints on primordial magnetic fields from spectral distortions of cosmic microwave background. Physics Letters B. 2025
Yifan Hu, Kohei Kamada. Gravitational waves from metastable cosmic strings in the delayed scaling scenario. Journal of Cosmology and Astroparticle Physics. 2025
Hajime Fukuda, Kohei Kamada, Thanaporn Sichanugrist. Leptogenesis from magnetic helicity of gauged U(1)B-L. Journal of High Energy Physics. 2025
Hiroki Kawai, Ayuki Kamada, Kohei Kamada, Naoki Yoshida. Modeling the core-halo mass relation in fuzzy dark matter halos. Physical Review D. 2024

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MISC (9)：

鎌田耕平. 銀河間ボイドの化石磁場から探る初期宇宙の物理. 日本物理学会誌. 2020. 75. 6. 329-334
Kohei Kamada. Cosmological Helical Hypermagnetic Fields and Baryogenesis. Proceedings of The 39th International Conference on High Energy Physics - PoS(ICHEP2018). 2019. 138-138
Kohei Kamada. Standard Model Higgs in the Inflationary Universe. Proceedings of 11th International Workshop Dark Side of the Universe 2015 - PoS(DSU2015). 2016. 014-014
Kohei Kamada, Kazunori Nakayama, Jun'ichi Yokoyama. Constraint on the (GUT) symmetry breaking scale and topological defects. AIP Conference Proceedings. 2012. 182-186
KOHEI KAMADA, JUN'ICHI YOKOYAMA. DISSIPATIVE EFFECTS ON MSSM INFLATION. International Journal of Modern Physics: Conference Series. 2011. 01. 114-119

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Books (3)：

日経サイエンス 2011 年 7 月号 “インフレーション理論は完全か”
日経サイエンス社 2011
日経サイエンス 2010 年 4 月号 “別の宇宙にも生命は存在する!?”
日経サイエンス社 2010
星ナビ2009 年 3 月号 “天文・宇宙が解る100のキーワード”
AstroArts 2009

Lectures and oral presentations (97)：

Leptogenesis from axion inflation with gauged B-L symmetry
(第二届量子-宇宙物理年会 2024)
No lepton excitation in gravitational leptogenesis?
(JGRG33 2024)
Gravitational leptogenesis and fermion level crossing
(COSMO24 2024)
Chiral magnetohydrodynamics in the early Universe cosmology
(West lake workshop on nuclear physics 2024 2024)
Primordial magnetic fields and baryon isocurvature problem
(Iranian Conference on High Energy Physics (IRCHEP 1403) 2024)

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Work history (6)：

2023/10 - 現在 Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences School of Fundamental Physics and Mathematical Sciences Distinguished associate researcher
2018/09 - 2023/09 Univ. of Tokyo Research Center for the Early Universe (RESCEU) Research Associate/Assistant Professor
2017/11 - 2018/08 Institute for Basic Science (IBS) Center for Theoretical Physics of the Universe (CTPU) Postdoctoral Fellow
2015/10 - 2017/10 Arizona State University School of Earth and Space Exploration Postdoctoral Research Scholar
2013/10 - 2015/09 École Polytechnique Fédérale de Lausanne (EPFL) Institut de Théorie des Phénoménes Physiques JSPS fellow for research abroad

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Awards (1)：

2017/03 - Physical Society of Japan The 11th Young Scientist Award (Cosmic Ray and Astrophysics) Comprehensive study of Higgs inflation

Association Membership(s) (2)：

理論天文学宇宙物理学懇談会 , THE PHYSICAL SOCIETY OF JAPAN

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