Ichiki Kiyotomo

Research field (1)： Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics

Research theme for competitive and other funds (16)：

2021 - 2026 Investigating the first star formation and reionization process of the Universe by MWA
2021 - 2025 Axion dark matter search with the world's largest radio telescope SKA
2018 - 2023 コスミックバリアンスを越えた精密宇宙論の開拓
2018 - 2023 コスミックバリアンスを越えた精密宇宙論の開拓
2017 - 2020 New Developments in Research on Cosmic Reionization and Cosmic Magnetic Fields by Long Wave Length Radio Observations

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Papers (137)：

Hiroto Kondo, Kiyotomo Ichiki, Hiroyuki Tashiro, Kenji Hasegawa. Validating dark energy models using the polarized Sunyaev-Zel'dovich effect with large-angle CMB temperature and E-mode polarization anisotropies. PHYSICAL REVIEW D. 2023. 107. 10
T. Hasebe, P. A. R. Ade, A. Adler, E. Allys, D. Alonso, K. Arnold, D. Auguste, J. Aumont, R. Aurlien, J. Austermann, et al. Sensitivity Modeling for LiteBIRD. Journal of Low Temperature Physics. 2022. 211. 5-6. 384-397
J. Hubmayr, P. A. R. Ade, A. Adler, E. Allys, D. Alonso, K. Arnold, D. Auguste, J. Aumont, R. Aurlien, J. E. Austermann, et al. Optical Characterization of OMT-Coupled TES Bolometers for LiteBIRD. Journal of Low Temperature Physics. 2022. 209. 3-4. 396-408
Teppei Minoda, Kiyotomo Ichiki, Hiroyuki Tashiro. Small-scale CMB anisotropies induced by the primordial magnetic fields. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS. 2021. 3
Suchetha Cooray, Tsutomu T. Takeuchi, Takuya Akahori, Yoshimitsu Miyashita, Shinsuke Ideguchi, Keitaro Takahashi, Kiyotomo Ichiki. An iterative reconstruction algorithm for Faraday tomography. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. 2021. 500. 4. 5129-5141

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MISC (8)：

島袋隼士, 吉浦伸太郎, 高橋慶太郎, 横山修一郎, 市來淨與. 21cmバイスペクトルを用いた輝度温度場解析. 日本天文学会年会講演予稿集. 2015. 2015
Yoshiura Shintaro, Shimabukuro Hayato, Takahashi Keitaro, Ichiki Kiyotomo. 20aSA-5 Probing EoR by 21cm line bispectrum. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 44-44
島袋隼士, 吉浦伸太郎, 高橋慶太郎, 市來浄與. 21cm線輝度温度場のバイスペクトルの評価. 日本天文学会年会講演予稿集. 2014. 2014
吉浦伸太郎, 島袋隼士, 高橋慶太郎, 市來浄與. 再電離期21cm線bispectrumの観測について. 日本天文学会年会講演予稿集. 2014. 2014
Inoue Susumu, Shimabukuro Hayato, Ichiki Kiyotomo, Yokoyama Shuichiro. 27aBB-6 Probing the Small-Scale Power Spectrum of Cosmic Primordial Density Fluctuations through the High-Redshift 21cm Forest. Meeting abstracts of the Physical Society of Japan. 2013. 68. 1. 129-129

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Books (2)：

Lectures and oral presentations (59)：

Cosmology with CMB Quadrupoles
(7th Korea-Japan Workshop on Dark Energy: Maeda's Universe)
SKA宇宙論
(Testing Gravity THxOBS Japan kickoff meeting)
Cosmology with CMB polarization: current status and future prospects
LiteBIRD mission and Japanese activities related to the CMB foregrounds
(the Rencontres du Vietnam)
Current status and future prospects of CMB and 21cm cosmology
(Second international workshop "Particles, Gravitation and the Universe" (PGU 2018))

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Education (2)：

2000 - 2005 The University of Tokyo Graduate School, Division of Science Astronomy
1996 - 2000 Kyoto University Faculty of Science

Work history (5)：

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