S
Shogo Masaki
Researcher at Nagoya University
Publications - 14
Citations - 375
Shogo Masaki is an academic researcher from Nagoya University. The author has contributed to research in topics: Galaxy & Mass distribution. The author has an hindex of 6, co-authored 12 publications receiving 260 citations.
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Journal ArticleDOI
Constraints on Earth-mass primordial black holes from OGLE 5-year microlensing events
Hiroko Niikura,Hiroko Niikura,Masahiro Takada,Shuichiro Yokoyama,Shuichiro Yokoyama,Takahiro Sumi,Shogo Masaki +6 more
TL;DR: In this paper, the abundance of primordial black holes (PBH) using microlensing events obtained from 5-years observations of stars in the Galactic bulge by the Optical Gravitational Lensing Experiment (OGLE) is constrain.
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Understanding the nature of luminous red galaxies (LRGs): connecting LRGs to central and satellite subhaloes
Shogo Masaki,Chiaki Hikage,Masahiro Takada,David N. Spergel,David N. Spergel,Naoshi Sugiyama,Naoshi Sugiyama +6 more
TL;DR: In this paper, an abundance matching method was developed to construct a mock catalog of luminous red galaxies in SDSS, using catalogs of halos and subhalos in N-body simulations for a LCDM model.
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Halo occupation distribution of massive galaxies since z= 1
Yoshiki Matsuoka,Yoshiki Matsuoka,Shogo Masaki,Kimiaki Kawara,Naoshi Sugiyama,Naoshi Sugiyama +5 more
TL;DR: In this article, the authors presented a clustering analysis of ~60000 massive (stellar mass M * > 10 11 M ⊙ ) galaxies out to z = 1 drawn from 55.2 deg 2 of the UKIRT Infrared Deep Sky Survey (UKIDSS) and the SDSS II Supernova Survey.
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Matter distribution around galaxies
TL;DR: This paper explored the mass distribution of material associated with galaxies from the observation of gravitational weak lensing for the galaxy mass correlation function with the aid of N-body simulations of dark matter.
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Anisotropic separate universe simulations
TL;DR: In this article, an "anisotropic" separate universe (SU) simulation technique was developed to simulate large-scale structure formation taking into account the effect of largescale tidal force into the anisotropic expansion of local background.