Publications
Cosmic Himalayas: The Highest Quasar Density Peak Identified in a 10,000 deg^2 Sky with Spatial Discrepancies between Galaxies, Quasars, and IGM HI
Y. Liang, M. Ouchi, D. Sun, N. Kashikawa, Z. Cai, S. Cantalupo, K. Nagamine, H. Yajima, T. Kirihara, H. Zhang, M. Li, R. Shimakawa, X. Fan, K. Ito, M. Tanaka, Y. Harikane, J. X. Prochaska, A. Travascio, W. Wang, M. Elvis, G. Fabbiano, J. Arita, M. Onoue, J. D. Silverman, D. Shi, F. An, T. Izumi, K. Shimasaku, H. Uchiyama, C. Zhu, submitted to Astrophysical Journal
Detection of a Spatially Extended Stellar Population in M33: A Shallow Stellar Halo?
I.Ogami, Y. Komiyama, M. Chiba, M. Tanaka, P. Guhathakurta, E. N. Kirby, R. F. G. Wyse, C. Filion, T. Kirihara, M. N. Ishigaki, K. Hayashi, accepted for Astrophysical Journal
Galaxy Morphologies Revealed with Subaru HSC and Super-Resolution Techniques II: Environmental Dependence of Galaxy Mergers at z~2-5
T. Shibuya, Y. Ito, K. Asai, T. Kirihara, S. Fujimoto, Y. Toba, N. Miura,T. Umayahara, K. Iwadate, Kenji, S. S. Ali, T. Kodama, submitted to Publications of the Astronomical Society of Japan
The structure of the stellar halo of the Andromeda galaxy explored with the NB515 for Subaru/HSC. I.: New Insights on the stellar halo up to 120 kpc
I. Ogami, M. Tanaka, Y. Komiyama,M. Chiba, P. Guhathakurta, E. N. Kirby, R. F. G. Wyse, C. Filion, K. M. Gilbert, I. Escala, M. Mori, T. Kirihara, M. Tanaka, M. N. Ishigaki, K. Hayashi, M. G. Lee, S. Sharma, J. S. Kalirai, R. H. Lupton, submitted to Monthly Notices of the Royal Astronomical Society
Merger Conditions of Population III Protostar Binaries
T. Kirihara, H. Susa, T. Hosokawa, T. Kinugawa, 2023, Astrophysical Journal, 950, 188K, 188-199
Discrimination of heavy elements originating from Pop III stars in z = 3 intergalactic medium
T. Kirihara, K. Hasegawa, M. Umemura, M., Mori, T. Ishiyama, 2020, Monthly Notices of the Royal Astronomical Society，491, pp. 4387-4395
Statistical properties of substructures around Milky Way-sized haloes and their implications for the formation of stellar streams
Y. Morinaga, T. Ishiyama, T. Kirihara, K. Kinjo, 2019, Monthly Notices of the Royal Astronomical Society, 487, pp. 5917-5923
Effect of interstellar objects on metallicity of low-mass first stars formed in a cosmological model
T. Kirihara, A. Tanikawa, T. Ishiyama, 2019, Monthly Notices of the Royal Astronomical Society，486，pp. 2718-2729
Statistical properties of substructures around Milky Way-sized haloes and their implications for the formation of stellar streams
M. Komiyama, M. Chiba, Mikito Tanaka, Masayuki Tanaka, T. Kirihara, Y. Miki, M. Mori, R. H. Lupton, P. Guhathakurta, J. S. Kalirai, K. Gilbert, E. Kirby, M.G. Lee, I. S. Jang, S. Sharma, K. Hayashi, 2018, Astrophysical Journal, 853, pp. 29-40
The nature of the progenitor of the M31 North-western stream: globular clusters as milestones of its orbit
T. Kirihara, Y. Miki, M. Mori, 2017, Monthly Notices of the Royal Astronomical Society, 469, pp. 3390-3395
Formation of the Andromeda giant stream: asymmetric structure and disc progenitor
T. Kirihara, Y. Miki, M. Mori, T. Kawaguchi, R. M. Rich, 2017, Monthly Notices of the Royal Astronomical Society, 464, pp. 3509-3525
Puzzling Outer-Density Profile of the Dark Matter Halo in the Andromeda Galaxy
T. Kirihara, Y. Miki, M. Mori, Publications of the Astronomical Society of Japan, 2014, 66, pp.L10-15
Publications (Conference Proceedings)
Cosmological Study of Metallicity of Population III Survivors Polluted by Interstellar Objects
T. Kirihara, A. Tanikawa, T. Ishiyama, 2020, Proceedings of the 15th International Symposium on Origin of Matter and Evolution of Galaxies (OMEG15), JPS Conf. Proc. 31, 011070 (proceeding)
Multilateral Study of the Andromeda Giant Stream: Implications for the progenitor, its MBH, and the M31 halo
T. Kirihara, Y. Miki, M. Mori, T. Kawaguchi, and R.M. Rich, 2017, Proceedings of the International Astronomical Union, IAU Symposium (Formation and Evolution of Galaxy Outskirts), Volume 321, pp. 42-42 (proceeding)
Disk dwarf galaxy as the progenitor of the Andromeda giant stream
T. Kirihara, Y. Miki, M. Mori, and T. Kawaguchi, 2016, Proceedings of the International Astronomical Union, Volume 11, Issue S317 (The General Assembly of Galaxy Halos: Structure, Origin and Evolution) (proceeding)
Resolving the outer density profile of dark matter halo in Andromeda galaxy
T. Kirihara, Y. Miki, and M. Mori, 2013, Journal of Physics Conference Series, 454, 012012 (proceeding)
Presentations (International Conferences)
Oral
Seed BH mass dependency on the BH mass to galactic stellar mass relation
Osaka-CCA-Pisa mini-ILR workshop, Osaka, November, 2023
Migration of a massive black hole in a disk galaxy
France-Japan Galaxy Formation Workshop, Tokyo, November, 2022
Merger Conditions of Population III protostar binaries
Gravitational wave physics and astronomy: Genesis, online, April, 2022
Discrimination of heavy elements originating from Pop~III stars in z=3 intergalactic medium
First Stars VI, Concepción, Chile, March, 2020
Effect of interstellar objects on metallicity of low-mass first stars formed in a cosmological model
Subaru 20th Anniversary, Hawaii, USA, November, 2019
The nature of the progenitor of the M31 north-western stream: globular clusters as milestones of its orbit
EANAM, Tainan, Taiwan, October 2018
Galaxy Collision and the Outer Density Profile in Andromeda Galaxy
EANAM, Kyoto, Japan, October 2012
Poster
Puzzling outer-density profile of the dark matter halo in the Andromeda galaxy
Kirihara, T., 11th Potsdam Thinkshop: Satellite galaxies and dwarfs in the local group, Potsdam, Germany, August 2014
A new puzzle of the Cold Dark Matter Prediction in the Outer Density Profile of the Andromeda Galaxy
Kirihara, T., Evolving Galaxies in Evolving Environments, Bologna, Italy, September 2014
Disk minor merger as the progenitor of the Andromeda giant stream
Kirihara, T., IAU XXIXth General Assembly Symposium 317, Honolulu, USA, August 2015
Investigating the outer density profile of the dark matter halo of M31
Kirihara, T., IAU XXIXth General Assembly Focused meeting 18, Honolulu, USA, August 2015
Multilateral Study of the Formation of the Andromeda Giant Stellar Stream
Kirihara, T., IAU Symposium 321: Formation and Evolution of Galaxy Outskirts, Toledo, Spain, March 2016
The nature of the progenitor of the M31 north-western stream: globular clusters as milestones of its orbit
Kirihara, T., The life and times of the Milky Way, Shanghai, China, November 2018
Effect of Interstellar Objects on Metallicity of Population III Survivors Formed in a Cosmological Model
Kirihara, T., The 15th International Symposium on Origin of Matter and Evolution of Galaxies, Kyoto, Japan, July 2019
First star discrimination in the metal abundance of the z=3 intergalactic medium
Kirihara, T., SAZERAC, online, July 2020
Merger Conditions of Population III Protostar Binaries
Kirihara. T., EAYAM 2024, Chiang Mai, Thai, January, 2024