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Physics

D-Index
81
Citations
21241
World Ranking
2956
National Ranking
93

Toshikazu Onishi publication distribution in Physics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Physics in 2026. The highlighted bar marks where Toshikazu Onishi sits on this spectrum.

103–122 publications: 7 scientists 123–142 publications: 10 scientists 143–162 publications: 31 scientists 163–182 publications: 35 scientists 183–202 publications: 53 scientists 203–222 publications: 81 scientists 223–242 publications: 85 scientists 243–262 publications: 112 scientists 263–282 publications: 114 scientists 283–302 publications: 126 scientists 303–322 publications: 136 scientists 323–342 publications: 162 scientists 343–362 publications: 155 scientists 363–382 publications: 156 scientists 383–402 publications: 134 scientists 403–422 publications: 145 scientists 423–442 publications: 147 scientists 443–462 publications: 131 scientists 463–482 publications: 131 scientists 483–502 publications: 116 scientists 503–522 publications: 106 scientists 523–542 publications: 103 scientists 543–562 publications: 87 scientists 563–582 publications: 84 scientists 583–602 publications: 94 scientists 603–622 publications: 70 scientists 623–642 publications: 76 scientists 643–662 publications: 60 scientists 663–682 publications: 54 scientists 683–702 publications: 60 scientists 703–722 publications: 48 scientists 723–742 publications: 64 scientists 743–762 publications: 48 scientists 763–782 publications: 37 scientists 783–802 publications: 43 scientists 803–822 publications: 34 scientists 823–842 publications: 36 scientists 843–862 publications: 32 scientists 863–882 publications: 32 scientists 883–902 publications: 31 scientists 903–922 publications: 25 scientists 923–942 publications: 15 scientists 943–962 publications: 24 scientists 963–982 publications: 13 scientists 983–1,002 publications: 21 scientists 1,003–1,022 publications: 21 scientists 1,023–1,042 publications: 16 scientists 1,043–1,062 publications: 9 scientists 1,063–1,082 publications: 19 scientists 1,083–1,102 publications: 11 scientists 1,103–1,122 publications: 17 scientists 1,123–1,142 publications: 11 scientists 1,143–1,162 publications: 7 scientists 1,163–1,182 publications: 4 scientists 1,183–1,202 publications: 10 scientists 1,203–1,222 publications: 8 scientists 1,223–1,242 publications: 16 scientists 1,243–1,262 publications: 4 scientists 1,263–1,282 publications: 10 scientists 1,283–1,302 publications: 5 scientists 1,303–1,322 publications: 7 scientists 1,323–1,342 publications: 4 scientists 1,343–1,362 publications: 8 scientists 1,363–1,382 publications: 6 scientists 1,383–1,402 publications: 7 scientists 1,403–1,422 publications: 3 scientists 1,423–1,442 publications: 4 scientists 1,443–1,462 publications: 4 scientists 1,463–1,468 publications: 3 scientists 1,469+ publications: 100 scientists
103 publications 1,469+

This scientist: 378 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,469 publications or more.

Toshikazu Onishi D-index placement in Physics in 2026

The chart shows the D-index (discipline H-index) distribution of Physics scientists ranked by Research.com in 2026. The highlighted bar marks where Toshikazu Onishi sits on this spectrum.

70–71 D-Index: 76 scientists 72–73 D-Index: 110 scientists 74–75 D-Index: 143 scientists 76–77 D-Index: 153 scientists 78–79 D-Index: 144 scientists 80–81 D-Index: 167 scientists 82–83 D-Index: 167 scientists 84–85 D-Index: 166 scientists 86–87 D-Index: 132 scientists 88–89 D-Index: 155 scientists 90–91 D-Index: 134 scientists 92–93 D-Index: 137 scientists 94–95 D-Index: 102 scientists 96–97 D-Index: 112 scientists 98–99 D-Index: 110 scientists 100–101 D-Index: 116 scientists 102–103 D-Index: 97 scientists 104–105 D-Index: 103 scientists 106–107 D-Index: 87 scientists 108–109 D-Index: 90 scientists 110–111 D-Index: 67 scientists 112–113 D-Index: 78 scientists 114–115 D-Index: 75 scientists 116–117 D-Index: 67 scientists 118–119 D-Index: 69 scientists 120–121 D-Index: 60 scientists 122–123 D-Index: 59 scientists 124–125 D-Index: 53 scientists 126–127 D-Index: 42 scientists 128–129 D-Index: 41 scientists 130–131 D-Index: 33 scientists 132–133 D-Index: 32 scientists 134–135 D-Index: 45 scientists 136–137 D-Index: 19 scientists 138–139 D-Index: 24 scientists 140–141 D-Index: 28 scientists 142–143 D-Index: 31 scientists 144–145 D-Index: 22 scientists 146–147 D-Index: 20 scientists 148–149 D-Index: 12 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 24 scientists 154–155 D-Index: 23 scientists 156–157 D-Index: 15 scientists 158–159 D-Index: 15 scientists 160–161 D-Index: 11 scientists 162–163 D-Index: 17 scientists 164–165 D-Index: 12 scientists 166–167 D-Index: 11 scientists 168–169 D-Index: 9 scientists 170–171 D-Index: 9 scientists 172–173 D-Index: 11 scientists 174–175 D-Index: 4 scientists 176–177 D-Index: 8 scientists 178–179 D-Index: 5 scientists 180–181 D-Index: 3 scientists 182–183 D-Index: 4 scientists 184 D-Index: 4 scientists 185+ D-Index: 99 scientists
70 D-Index 185+

This scientist: 81 D-Index — 22nd percentile

22% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 185 D-Index or more.

Overview

Toshikazu Onishi is affiliated with Osaka Metropolitan University in Japan. Their research primarily focuses on Physics and Astronomy, with a specialization in Astronomy and Astrophysics as well as related subfields including Spectroscopy, Atmospheric Science, Electrical and Electronic Engineering, and Nuclear and High Energy Physics.

Their work covers a range of scientific topics such as:

  • Astrophysics and Star Formation Studies
  • Stellar, planetary, and galactic studies
  • Atmospheric Ozone and Climate
  • Galaxies: Formation, Evolution, Phenomena
  • Molecular Spectroscopy and Structure
  • Spectroscopy and Laser Applications
  • Astrophysics and Cosmic Phenomena

Toshikazu Onishi has contributed extensively to the literature, with over 140 publications primarily appearing in notable venues. The most frequent publication outlets include:

  • The Astrophysical Journal (25 publications)
  • arXiv (Cornell University) (18 publications)
  • Publications of the Astronomical Society of Japan (10 publications)
  • Zenodo (CERN European Organization for Nuclear Research) (7 publications)
  • Monthly Notices of the Royal Astronomical Society (2 publications)

Recent papers demonstrate research on molecular clouds, star formation, and cosmic phenomena. Some notable publications are:

  • FRagmentation and Evolution of Dense Cores Judged by ALMA (FREJA). I. Overview: Inner ∼1000 au Structures of Prestellar/Protostellar Cores in Taurus (2020, The Astrophysical Journal)
  • The 30 Doradus Molecular Cloud at 0.4 pc Resolution with the Atacama Large Millimeter/submillimeter Array: Physical Properties and the Boundedness of CO-emitting Structures (2022, The Astrophysical Journal)
  • ALMA CO Observations of Gamma-Ray Supernova Remnant N132D in the Large Magellanic Cloud: Possible Evidence for Shocked Molecular Clouds Illuminated by Cosmic-Ray Protons (2020, The Astrophysical Journal)
  • ALMA CO observations of a giant molecular cloud in M33: Evidence for high-mass star formation triggered by cloud-cloud collisions (2020, Publications of the Astronomical Society of Japan)
  • ALMA Observations of Giant Molecular Clouds in M33. I. Resolving Star Formation Activities in the Giant Molecular Filaments Possibly Formed by a Spiral Shock (2020, The Astrophysical Journal)

Collaboration has been an element in their work, with frequent co-authors including Kazuki Tokuda, Y. Fukui, Kengo Tachihara, Akiko Kawamura, and Kisetsu Tsuge, each contributing extensively to joint research efforts.

Best Publications

  • Spitzer Survey of the Large Magellanic Cloud, Surveying the Agents of a Galaxy's Evolution (SAGE) I: Overview and Initial Results

    Margaret Meixner;Karl D. Gordon;Remy Indebetouw;Joseph L. Hora

  • Spitzer Survey of the Large Magellanic Cloud: Surveying the Agents of a Galaxy's Evolution (SAGE). I. Overview and Initial Results

    Margaret Meixner;Karl D. Gordon;Remy Indebetouw;Joseph L. Hora

  • Planck Early Results: All sky temperature and dust optical depth from Planck and IRAS: Constraints on the "dark gas" in our galaxy

    P. A. R. Ade;N. Aghanim;M. Arnaud

  • Planck early results. XIX. All-sky temperature and dust optical depth from Planck and IRAS. Constraints on the "dark gas" in our Galaxy

    Peter A. R. Ade;N. Aghanim;M. Arnaud;M. Ashdown

  • Molecular clouds towards RCW 49 and Westerlund 2; Evidence for cluster formation triggered by cloud-cloud collision

    Naoko Furukawa;Joanne R. Dawson;Akio Ohama;Akiko Kawamura

  • THE SECOND SURVEY OF THE MOLECULAR CLOUDS IN THE LARGE MAGELLANIC CLOUD BY NANTEN. II. STAR FORMATION

    Akiko Kawamura;Yoji Mizuno;Tetsuhiro Minamidani;Tetsuhiro Minamidani;Miroslav D. Fillipović

  • Surveying the Agents of Galaxy Evolution in the Tidally-Stripped, Low Metallicity Small Magellanic Cloud (SAGE-SMC). I. Overview

    Karl D. Gordon;Margaret Meixner;Marilyn Meade;Barbara A. Whitney

  • Molecular Clouds Toward the Super Star Cluster NGC3603; Possible Evidence for a Cloud-Cloud Collision in Triggering the Cluster Formation

    Yasuo Fukui;Akio Ohama;Naoki Hanaoka;Naoko Furukawa

  • The Second Survey of the Molecular Clouds in the Large Magellanic Cloud by NANTEN. I. Catalog of Molecular Clouds

    Y. Fukui;A. Kawamura;T. Minamidani;T. Minamidani;Y. Mizuno

  • First Results of a CO Survey of the Large Magellanic Cloud with NANTEN; Giant Molecular Clouds as Formation Sites of Populous Clusters

    Yasuo Fukui;Norikazu Mizuno;Reiko Yamaguchi;Akira Mizuno

  • A C18O Survey of Dense Cloud Cores in Taurus: Star Formation

    Toshikazu Onishi;Akira Mizuno;Akiko Kawamura;Hideo Ogawa

  • Spitzer SAGE survey of the Large Magellanic Cloud III: star formation and ~1000 new candidate young stellar objects

    B.A. Whitney;M. Sewilo;R. Indebetouw;T.P. Robitaille

  • Molecular clouds toward RCW49 and westerlund 2: Evidence for cluster formation triggered by cloud-cloud collision

    N. Furukawa;J. R. Dawson;J. R. Dawson;A. Ohama;A. Kawamura

  • A C 18O Survey of Dense Cloud Cores in Taurus: Core Properties

    Toshikazu Onishi;Akira Mizuno;Akiko Kawamura;Hideo Ogawa

  • A Complete Search for Dense Cloud Cores in Taurus

    Toshikazu Onishi;Akira Mizuno;Akiko Kawamura;Kengo Tachihara

  • Overall Distribution of Dense Molecular Gas and Star Formation in the Taurus Cloud Complex

    A. Mizuno;T. Onishi;Y. Yonekura;T. Nagahama

  • Cloud-cloud collision as a trigger of the high-mass star formation; a molecular line study in RCW120

    K. Torii;K. Hasegawa;Y. Hattori;H. Sano

  • Molecular Clouds toward the Super Star Cluster NGC 3603 Possible Evidence for a Cloud-Cloud Collision in Triggering the Cluster Formation

    Y. Fukui;A. Ohama;N. Hanaoka;N. Furukawa;N. Furukawa

  • Spitzer SAGE Survey of the Large Magellanic Cloud. II. Evolved Stars and Infrared Color-Magnitude Diagrams

    R.D. Blum;J.R. Mould;K.A. Olsen;J.A. Frogel

  • Spitzer Survey of the Large Magellanic Cloud, Surveying the Agents of a Galaxy's Evolution (SAGE). IV. Dust Properties in the Interstellar Medium

    Jean Philippe Bernard;William T. Reach;Deborah Paradis;Margaret Meixner

Frequent Co-Authors

Yasuo Fukui
Yasuo Fukui Nagoya University
Akiko Kawamura
Akiko Kawamura National Institutes of Natural Sciences
Remy Indebetouw
Remy Indebetouw National Radio Astronomy Observatory
Margaret Meixner
Margaret Meixner Space Telescope Science Institute
Shu-ichiro Inutsuka
Shu-ichiro Inutsuka Nagoya University
William T. Reach
William T. Reach Universities Space Research Association
Gavin Rowell
Gavin Rowell University of Adelaide
Lister Staveley-Smith
Lister Staveley-Smith University of Western Australia
Brian Babler
Brian Babler University of Wisconsin–Madison
Alberto D. Bolatto
Alberto D. Bolatto University of Maryland, College Park

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