Shogo Masaki

J-GLOBAL         Last updated: Jun 7, 2019 at 13:54
Shogo Masaki
Suzuka National College of Technology
Department of Mechanical Engineering

Academic & Professional Experience

Apr 2019
Visiting Researcher, Department of Physics, Nagoya University

Published Papers

T. Okumura, M. Takada, S. More & S. Masaki
Monthly Notices of the Royal Astronomical Society   469(1) 459-475   Jul 2017   [Refereed]
Mikito Yamamoto, Shogo Masaki, Chiaki Hikage
   Mar 2015
We present a first application of the subhalo abundance matching (SHAM)
method to describe the redshift-space clustering of galaxies including the
non-linear redshift-space distortion, i.e., the Fingers-of-God. We find that
the standard SHAM conne...
高橋克巳, 正木彰伍, 濱田浩気
電子情報通信学会誌   98(3) 193-201   Mar 2015   [Refereed][Invited]
Shogo Masaki, Yen-Ting Lin, Naoki Yoshida
Monthly Notices of the Royal Astronomical Society   436(3) 2286-2300   Dec 2013   [Refereed]
We extend the subhalo abundance matching method to assign galaxy color to
subhalos. We separate a luminosity-binned subhalo sample into two groups by a
secondary subhalo property which is presumed to be correlated with galaxy
color. The two subsam...
Shogo Masaki, Chiaki Hikage, Masahiro Takada, David N. Spergel, Naoshi Sugiyama
Monthly Notices of the Royal Astronomical Society   433(4) 3506-3522   Aug 2013   [Refereed]
We develop a novel abundance matching method to construct a mock catalog of
luminous red galaxies (LRGs) in SDSS, using catalogs of halos and subhalos in
N-body simulations for a LCDM model. Motivated by observations suggesting that
LRGs are passi...
Shogo Masaki, Naoki Yoshida
Monthly Notices of the Royal Astronomical Society Letters   423(1) 117-121   Mar 2012   [Refereed]
We develop an analytic halo model for the distribution of dust around
galaxies. The model results are compared with the observed surface dust density
profile measured through reddening of background quasars in the Sloan Digital
Sky Survey (SDSS) r...
Masaki Shogo, Fukugita Masataka, Yoshida Naoki
ASTROPHYSICAL JOURNAL   746(1)    Feb 2012   [Refereed]
Matsuoka Y., Masaki S., Kawara K., Sugiyama N.
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY   410(1) 548-558   Jan 2011   [Refereed]
Takahiro Inagaki, Keitaro Takahashi, Shogo Masaki, Naoshi Sugiyama
Phys.Rev.D82:124007,2010   82(12)    Nov 2010   [Refereed]
A systematic study of gravitational waves from galaxy mergers, through N-body
simulations, was performed. In particular, we investigated the relative
importance of galaxy components (disk, bulge and halo) and effects of initial
relative velocity, ...
The distribution of dark matter around galaxies: Mean surface density profile and outer structure
Shogo Masaki
Proceedings of Science, IDM 2010   080   Jul 2010   [Refereed]


Hiroko Niikura, Masahiro Takada, Shuichiro Yokoyama, Takahiro Sumi, Shogo Masaki
Phys. Rev. D 99, 083503 (2019)      Jan 2019
We constrain the abundance of primordial black holes (PBH) using 2622
microlensing events obtained from 5-years observations of stars in the Galactic
bulge by the Optical Gravitational Lensing Experiment (OGLE). The majority of
microlensing events...
情報処理学会シンポジウムシリーズ(CD-ROM)   2017(2) ROMBUNNO.1F3‐3   Oct 2017
長谷川聡, 正木彰伍, 岡田莉奈
情報処理学会シンポジウムシリーズ(CD-ROM)   2017(2) ROMBUNNO.3F3‐1   Oct 2017
岡田莉奈, 正木彰伍, 長谷川聡, 田中哲士
情報処理学会シンポジウムシリーズ(CD-ROM)   2017(2) ROMBUNNO.3F3‐4   Oct 2017
正木彰伍, 長谷川聡, 千田浩司
情報処理学会シンポジウムシリーズ(CD-ROM)   2016(2) ROMBUNNO.3A2‐2   Oct 2016
長谷川聡, 菊池亮, 正木彰伍, 濱田浩気
情報処理学会シンポジウムシリーズ(CD-ROM)   2016(2) ROMBUNNO.3A2‐4   Oct 2016
齋藤恆和, 五十嵐大, 菊池亮, 廣田啓一, 正木彰伍
情報処理学会シンポジウムシリーズ(CD-ROM)   2014(2) ROMBUNNO.3D2-1   Oct 2014
IEICE technical report. Life intelligence and office information systems   114(32) 11-18   May 2014
Anonymization of personal data is expected to be one of the solution to use personal data in a secure manner. However, there is a trade-off between the safety and the usability of anonymized data, and it is known that when the data is processed to...
An analytic model for the distribution of matter and dust around galaxies
Shogo Masaki
Proceedings of the 29th Grain Formation Workshop / Dust in Galaxies 2011   58-60   Nov 2011

Conference Activities & Talks

Cosmological simulations for the astrophysical inputs in direct dark matter searches [Invited]
Shogo Masaki
25 Sep 2018   
Towards evaluating anonymity of trajectory data against an adversary model with realistic background knowledge [Invited]
Shogo Masaki
5 Mar 2018