2026 Masatoshi Imanishi: Physics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Physics	75	3413	3244	123	120	338	17179

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Physics

3413

3244

123

120

338

17179

Overview

Masatoshi Imanishi is affiliated with The Graduate University for Advanced Studies, SOKENDAI in Japan. Their work primarily spans the field of Physics and Astronomy, with a focus on Astronomy and Astrophysics as a main subfield. Other notable subfields include Instrumentation, Nuclear and High Energy Physics, Spectroscopy, and Atomic and Molecular Physics, and Optics.

Their research addresses key topics such as Galaxies: Formation, Evolution, Phenomena; Astrophysical Phenomena and Observations; Astrophysics and Star Formation Studies; Astronomy and Astrophysical Research; Gamma-ray bursts and supernovae; Stellar, planetary, and galactic studies; and Astrophysics and Cosmic Phenomena.

Masatoshi Imanishi has published extensively, with frequent appearances in several academic venues. These include:

arXiv (Cornell University)
The Astrophysical Journal
Astronomy and Astrophysics
The Astrophysical Journal Supplement Series
Monthly Notices of the Royal Astronomical Society

Their notable recent papers include:

The Galaxy Activity, Torus, and Outflow Survey (GATOS), 2021, Astronomy and Astrophysics
Detection of stellar light from quasar host galaxies at redshifts above 6, 2023, Nature
Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). XIII. Large-scale Feedback and Star Formation in a Low-luminosity Quasar at z = 7.07 on the Local Black Hole to Host Mass Relation, 2021, The Astrophysical Journal
CON-quest, 2021, Astronomy and Astrophysics
Comprehensive Broadband X-Ray and Multiwavelength Study of Active Galactic Nuclei in 57 Local Luminous and Ultraluminous Infrared Galaxies Observed with NuSTAR and/or Swift/BAT, 2021, The Astrophysical Journal Supplement Series

Masatoshi Imanishi frequently collaborates with other researchers. Their common coauthors include:

Takuma Izumi
Yoshiki Toba
Tohru Nagao
Toshihiro Kawaguchi
Cláudio Ricci

Best Publications

The Hyper Suprime-Cam SSP Survey: Overview and Survey Design

H. Aihara;N. Arimoto;R. Armstrong;S. Arnouts

979
Citations
The Hyper Suprime-Cam SSP Survey: Overview and survey design

Hiroaki Aihara;Nobuo Arimoto;Nobuo Arimoto;Robert Armstrong;Stéphane Arnouts

563
Citations
First data release of the Hyper Suprime-Cam Subaru Strategic Program

Hiroaki Aihara;Robert Armstrong;Steven Bickerton;James Bosch

415
Citations
The Subaru/XMM-Newton Deep Survey (SXDS). II. Optical Imaging and Photometric Catalogs*

Hisanori Furusawa;George Kosugi;Masayuki Akiyama;Tadafumi Takata

378
Citations
IRCS: infrared camera and spectrograph for the Subaru Telescope

Naoto Kobayashi;Alan T. Tokunaga;Hiroshi Terada;Miwa Goto

356
Citations
The Discovery of Two Lyman α Emitters beyond Redshift 6 in the Subaru Deep Field

Keiichi Kodaira;Yoshiaki Taniguchi;Nobunari Kashikawa;Norio Kaifu

302
Citations
Dust covering factor, silicate emission, and star formation in luminous QSOs

Roberto Maiolino;Ohad Shemmer;Masatoshi Imanishi;Hagai Netzer

287
Citations
Down‐sizing in galaxy formation at z∼ 1 in the Subaru/XMM–Newton Deep Survey (SXDS)

Tadayuki Kodama;Toru Yamada;Masayuki Akiyama;Kentaro Aoki

235
Citations
SUBARU HIGH-z EXPLORATION OF LOW-LUMINOSITY QUASARS (SHELLQs). I. DISCOVERY OF 15 QUASARS AND BRIGHT GALAXIES AT 5.7 < z < 6.9* **

Yoshiki Matsuoka;Yoshiki Matsuoka;Yoshiki Matsuoka;Masafusa Onoue;Nobunari Kashikawa;Nobunari Kashikawa;Kazushi Iwasawa

226
Citations
An Atlas of Galaxy Spectral Energy Distributions from the Ultraviolet to the Mid-infrared

Michael J I Brown;John Moustakas;J.-D. T. Smith;Elisabete da Cunha

218
Citations
Current Performance and On-Going Improvements of the 8.2 m Subaru Telescope

Masanori Iye;Hiroshi Karoji;Hiroyasu Ando;Norio Kaifu

198
Citations
A Spitzer IRS Low-Resolution Spectroscopic Search for Buried AGNs in Nearby Ultraluminous Infrared Galaxies: A Constraint on Geometry between Energy Sources and Dust

Masatoshi Imanishi;C. C. Dudley;Roberto Maiolino;Philip R. Maloney

196
Citations
Energy Diagnoses of Nine Infrared Luminous Galaxies Based on 3-4 Micron Spectra

Masatoshi Imanishi;C. C. Dudley

185
Citations
AKARI IRC infrared 2.5-5 micron spectroscopy of a large sample of luminous infrared galaxies

Masatoshi Imanishi;Takao Nakagawa;Mai Shirahata;Yoichi Ohyama

174
Citations
Spectral decomposition of starbursts and AGNs in 5-8 micron Spitzer IRS spectra of local ULIRGs

E. Nardini G. Risaliti;M. Salvati;E. Sani;M. Imanishi

173
Citations
Infrared 3-4 μm Spectroscopic Investigations of a Large Sample of Nearby Ultraluminous Infrared Galaxies

Masatoshi Imanishi;Masatoshi Imanishi;C. C. Dudley;Philip R. Maloney

150
Citations
Infrared 3-4 Micron Spectroscopic Investigations of a Large Sample of Nearby Ultraluminous Infrared Galaxies

Masatoshi Imanishi;C. C. Dudley;Philip R. Maloney

146
Citations
AKARI IRC INFRARED 2.5-5 μm SPECTROSCOPY OF A LARGE SAMPLE OF LUMINOUS INFRARED GALAXIES

Masatoshi Imanishi;Takao Nakagawa;Mai Shirahata;Yoichi Ohyama

143
Citations
3--4 $\mu$m Spectroscopy of Seyfert 2 Nuclei to Quantitatively Assess the Energetic Importance of Compact Nuclear Starbursts

Masatoshi Imanishi

143
Citations
Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). X. Discovery of 35 Quasars and Luminous Galaxies at 5.7 ≤ z ≤ 7.0

Yoshiki Matsuoka;Kazushi Iwasawa;Masafusa Onoue;Nobunari Kashikawa;Nobunari Kashikawa

142
Citations