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1-20 of 29
Authors: Kohei Hayashi
Journal Article
Final results for mapping the Milky Way’s stellar halo with blue horizontal branch stars selected from the Subaru Hyper Suprime-Cam survey Get access
Publications of the Astronomical Society of Japan, Volume 77, Issue 1, February 2025, Pages 178–192, https://doi.org/10.1093/pasj/psae108
Published: 26 December 2024
Journal Article
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 Open Access
Monthly Notices of the Royal Astronomical Society, Volume 536, Issue 1, January 2025, Pages 530–553, https://doi.org/10.1093/mnras/stae2527
Published: 09 November 2024
Journal Article
Final results of the search for new Milky Way satellites in the Hyper Suprime-Cam Subaru Strategic Program survey: Discovery of two more candidates Get access
Publications of the Astronomical Society of Japan, Volume 76, Issue 4, August 2024, Pages 733–752, https://doi.org/10.1093/pasj/psae044
Published: 08 June 2024
Journal Article
The Milky Way tomography with Subaru Hyper Suprime-Cam. I. Halo substructures Get access
Publications of the Astronomical Society of Japan, Volume 76, Issue 2, April 2024, Pages 205–218, https://doi.org/10.1093/pasj/psae003
Published: 31 January 2024
Journal Article
Study of structural parameters and systemic proper motion of Sextans dwarf spheroidal galaxy with Subaru Hyper Suprime-Cam data Open Access
Monthly Notices of the Royal Astronomical Society, Volume 526, Issue 1, November 2023, Pages 1310–1323, https://doi.org/10.1093/mnras/stad2422
Published: 18 August 2023
Journal Article
The diversity of core–halo structure in the fuzzy dark matter model Free
Monthly Notices of the Royal Astronomical Society, Volume 511, Issue 1, March 2022, Pages 943–952, https://doi.org/10.1093/mnras/stac063
Published: 12 January 2022
Journal Article
Study of the Unit-3 nuclear reactor of Fukushima Daiichi by cosmic muon radiography Open Access
Progress of Theoretical and Experimental Physics, Volume 2022, Issue 1, January 2022, 013C02, https://doi.org/10.1093/ptep/ptab109
Published: 31 December 2021
Journal Article
J-factor estimation of Draco, Sculptor, and Ursa Minor dwarf spheroidal galaxies with the member/foreground mixture model Free
Monthly Notices of the Royal Astronomical Society, Volume 499, Issue 3, December 2020, Pages 3320–3337, https://doi.org/10.1093/mnras/staa2909
Published: 23 September 2020
Journal Article
Investigation of the status of Unit 2 nuclear reactor of the Fukushima Daiichi by Cosmic Muon Radiography Open Access
Progress of Theoretical and Experimental Physics, Volume 2021, Issue 2, February 2021, 023C01, https://doi.org/10.1093/ptep/ptaa137
Published: 11 September 2020
Journal Article
Formation of massive globular clusters with dark matter and its implication on dark matter annihilation Free
Monthly Notices of the Royal Astronomical Society: Letters, Volume 496, Issue 1, July 2020, Pages L70–L74, https://doi.org/10.1093/mnrasl/slaa089
Published: 15 May 2020
Journal Article
Investigation of the Unit-1 nuclear reactor of Fukushima Daiichi by cosmic muon radiography Open Access
Progress of Theoretical and Experimental Physics, Volume 2020, Issue 4, April 2020, 043C02, https://doi.org/10.1093/ptep/ptaa027
Published: 26 April 2020
Journal Article
Non-sphericity of ultralight-axion dark matter haloes in the Galactic dwarf spheroidal galaxies Free
Monthly Notices of the Royal Astronomical Society, Volume 491, Issue 1, January 2020, Pages 615–633, https://doi.org/10.1093/mnras/stz2950
Published: 21 October 2019
Journal Article
Boötes. IV. A new Milky Way satellite discovered in the Subaru Hyper Suprime-Cam Survey and implications for the missing satellite problem Free
Publications of the Astronomical Society of Japan, Volume 71, Issue 5, October 2019, 94, https://doi.org/10.1093/pasj/psz076
Published: 27 July 2019
Journal Article
The stellar halo of the Milky Way traced by blue horizontal-branch stars in the Subaru Hyper Suprime-Cam Survey Free
Publications of the Astronomical Society of Japan, Volume 71, Issue 4, August 2019, 72, https://doi.org/10.1093/pasj/psz052
Published: 13 June 2019
Journal Article
Imaging the inner structure of a nuclear reactor by cosmic muon radiography Open Access
Progress of Theoretical and Experimental Physics, Volume 2019, Issue 5, May 2019, 053C01, https://doi.org/10.1093/ptep/ptz040
Published: 24 May 2019
Journal Article
Effects of mass models on dynamical mass estimate: the case of ultradiffuse galaxy NGC 1052-DF2 Free
Monthly Notices of the Royal Astronomical Society: Letters, Volume 481, Issue 1, November 2018, Pages L59–L63, https://doi.org/10.1093/mnrasl/sly162
Published: 03 September 2018
Journal Article
Dark halo structure in the Carina dwarf spheroidal galaxy: joint analysis of multiple stellar components Free
Monthly Notices of the Royal Astronomical Society, Volume 481, Issue 1, November 2018, Pages 250–261, https://doi.org/10.1093/mnras/sty2296
Published: 23 August 2018
Journal Article
Foreground effect on the J-factor estimation of ultrafaint dwarf spheroidal galaxies Free
Monthly Notices of the Royal Astronomical Society, Volume 479, Issue 1, September 2018, Pages 64–74, https://doi.org/10.1093/mnras/sty1387
Published: 29 May 2018
Journal Article
Integrated cosmic muon flux in the zenith angle range for momentum threshold up to 11.6 GeV/c Open Access
Progress of Theoretical and Experimental Physics, Volume 2017, Issue 12, December 2017, 123C01, https://doi.org/10.1093/ptep/ptx164
Published: 23 December 2017
Journal Article
Searches for new Milky Way satellites from the first two years of data of the Subaru/Hyper Suprime-Cam survey: Discovery of Cetus III Free
Publications of the Astronomical Society of Japan, Volume 70, Issue SP1, January 2018, S18, https://doi.org/10.1093/pasj/psx050
Published: 13 July 2017
