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Tadayuki Kodama

Tadayuki Kodama

Tohoku University
Japan

D-Index & Metrics

Physics

D-Index
84
Citations
23088
World Ranking
2697
National Ranking
79

Tadayuki Kodama 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 Tadayuki Kodama 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: 385 publications — 35th percentile

35% of scientists in this discipline score the same or lower.

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

Tadayuki Kodama 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 Tadayuki Kodama 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: 84 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Overview

Tadayuki Kodama is affiliated with Tohoku University in Japan and specializes in Physics and Astronomy, with a primary focus on Astronomy and Astrophysics. Their research encompasses related subfields including Instrumentation, Spectroscopy, Atomic and Molecular Physics, and Statistical and Nonlinear Physics.

The main topics addressed in Kodama's work include:

  • Galaxies: Formation, Evolution, Phenomena
  • Astronomy and Astrophysical Research
  • Astrophysics and Star Formation Studies
  • Stellar, planetary, and galactic studies
  • Gamma-ray bursts and supernovae
  • Spectroscopy and Laser Applications
  • Scientific Research and Discoveries

Kodama has contributed extensively to several publication venues. Notable frequent venues include:

  • arXiv (Cornell University)
  • The Astrophysical Journal
  • Monthly Notices of the Royal Astronomical Society
  • Publications of the Astronomical Society of Japan
  • The Astrophysical Journal Letters

Significant recent papers demonstrate Kodama's involvement in a variety of astrophysical topics and collaborative projects:

  • "Third data release of the Hyper Suprime-Cam Subaru Strategic Program" (2021), Publications of the Astronomical Society of Japan
  • "Signs of environmental effects on star-forming galaxies in the Spiderweb protocluster at z = 2.16" (2022), Monthly Notices of the Royal Astronomical Society
  • "A Planck-selected dusty proto-cluster at z = 2.16 associated with a strong overdensity of massive Hα-emitting galaxies" (2021), Monthly Notices of the Royal Astronomical Society Letters
  • "Revealing impacts of stellar mass and environment on galaxy quenching" (2022), Astronomy and Astrophysics
  • "CO(J = 1-0) Mapping Survey of 64 Galaxies in the Fornax Cluster with the ALMA Morita Array" (2022), The Astrophysical Journal Supplement Series

Kodama has coauthored numerous publications with several researchers, most frequently collaborating with:

  • Yusei Koyama
  • Rhythm Shimakawa
  • Jose Manuel Pérez-Martínez
  • Ichi Tanaka
  • Tomoko L. Suzuki

Overall, the scientific work of Tadayuki Kodama reflects a broad engagement with observational and instrumental aspects of extragalactic astronomy and related astrophysical phenomena, contributing to accumulating knowledge in galaxy formation, evolution, and star formation processes.

Best Publications

  • Statistics of 207 Lya Emitters at a Redshift Near 7: Constraints on Reionization and Galaxy Formation Models

    Masami Ouchi;Kazuhiro Shimasaku;Hisanori Furusawa;Tomoki Saito

  • The Subaru/XMM-Newton Deep Survey (SXDS). IV. Evolution of Lya Emitters from z=3.1 to 5.7 in the 1 deg^2 Field: Luminosity Functions and AGN

    Masami Ouchi;Kazuhiro Shimasaku;Masayuki Akiyama;Chris Simpson

  • STATISTICS OF 207 Lyα EMITTERS AT A REDSHIFT NEAR 7: CONSTRAINTS ON REIONIZATION AND GALAXY FORMATION MODELS*

    Masami Ouchi;Kazuhiro Shimasaku;Hisanori Furusawa;Tomoki Saito

  • The Subaru/XMM-Newton Deep Survey (SXDS). IV. Evolution of Lyα Emitters from z = 3.1 to 5.7 in the 1 deg2 Field: Luminosity Functions and AGN*

    Masami Ouchi;Kazuhiro Shimasaku;Masayuki Akiyama;Chris Simpson

  • Second Data Release of the Hyper Suprime-Cam Subaru Strategic Program

    Hiroaki Aihara;Yusra AlSayyad;Makoto Ando;Robert Armstrong

  • The Greater Impact of Mergers on the Growth of Massive Galaxies: Implications for Mass Assembly and Evolution Since z~1

    Kevin Bundy;Kevin Bundy;Masataka Fukugita;Richard S. Ellis;Thomas A. Targett

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

    Hisanori Furusawa;George Kosugi;Masayuki Akiyama;Tadafumi Takata

  • The SUBARU Deep Field Project: Lymanα Emitters at a Redshift of 6.6

    Yoshiaki Taniguchi;Masaru Ajiki;Tohru Nagao;Tohru Nagao;Yasuhiro Shioya

  • The Discovery of Primeval Large-Scale Structures with Forming Clusters at Redshift 6

    M. Ouchi;K. Shimasaku;M. Akiyama;K. Sekiguchi

  • The Discovery of Primeval Large-Scale Structures with Forming Clusters at Redshift 6*

    Masami Ouchi;Kazuhiro Shimasaku;Masayuki Akiyama;Kazuhiro Sekiguchi

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

    Keiichi Kodaira;Yoshiaki Taniguchi;Nobunari Kashikawa;Norio Kaifu

  • The Luminosity Function and Star Formation Rate Between Redshifts of 0.07 and 1.47 for Narrow-band Emitters in the Subaru Deep Field

    Chun Ly;M. Malkan;N. Kashikawa;K. Shimasaku

  • The Transformation of Galaxies within the Large-Scale Structure around a z = 0.41 Cluster

    Tadayuki Kodama;Ian Smail;F. Nakata;S. Okamura

  • Discovery of a Giant Lya Emitter Near the Reionization Epoch

    Masami Ouchi;Yoshiaki Ono;Eiichi Egami;Tomoki Saito

  • The Slope of the Cluster Elliptical Red Sequence: A Probe of Cluster Evolution

    Michael D. Gladders;Michael D. Gladders;Omar López-Cruz;Omar López-Cruz;H. K. C. Yee;H. K. C. Yee;Tadayuki Kodama

  • The First Appearance of the Red Sequence of Galaxies in Proto-Clusters at 2<~z<~3

    T. Kodama;I. Tanaka;M. Kajisawa;J. Kurk

  • Down-Sizing in Galaxy Formation at z~1 in the Subaru/XMM-Newton Deep Survey (SXDS)

    Tadayuki Kodama

  • The Luminosity Function and Star Formation Rate between Redshifts of 0.07 and 1.47 for Narrowband Emitters in the Subaru Deep Field

    Chun Ly;Matt A. Malkan;Nobunari Kashikawa;Kazuhiro Shimasaku

  • The build-up of the colour–magnitude relation as a function of environment

    Masayuki Tanaka;Tadayuki Kodama;Nobuo Arimoto;Sadanori Okamura

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

    Tadayuki Kodama;Toru Yamada;Masayuki Akiyama;Kentaro Aoki

Frequent Co-Authors

Kazuhiro Shimasaku
Kazuhiro Shimasaku University of Tokyo
Masami Ouchi
Masami Ouchi University of Tokyo
Masayuki Tanaka
Masayuki Tanaka National Institutes of Natural Sciences
Sadanori Okamura
Sadanori Okamura University of Tokyo
Kotaro Kohno
Kotaro Kohno University of Tokyo
Rob Ivison
Rob Ivison European Southern Observatory
Nobunari Kashikawa
Nobunari Kashikawa University of Tokyo
Masayuki Akiyama
Masayuki Akiyama Tohoku University
Ian Smail
Ian Smail Durham University
Yuichi Matsuda
Yuichi Matsuda The Graduate University for Advanced Studies, SOKENDAI

External Links

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Best Scientists Citing Tadayuki Kodama

Masami Ouchi

Masami Ouchi

University of Tokyo

Publications: 206

Rob Ivison

Rob Ivison

European Southern Observatory

Publications: 203

Ian Smail

Ian Smail

Durham University

Publications: 181

Nobunari Kashikawa

Nobunari Kashikawa

University of Tokyo

Publications: 148

Anton M. Koekemoer

Anton M. Koekemoer

Space Telescope Science Institute

Publications: 131

James S. Dunlop

James S. Dunlop

University of Edinburgh

Publications: 131

Tohru Nagao

Tohru Nagao

Ehime University

Publications: 126

Kazuhiro Shimasaku

Kazuhiro Shimasaku

University of Tokyo

Publications: 123

Peter Capak

Peter Capak

California Institute of Technology

Publications: 112

Richard S. Ellis

Richard S. Ellis

University College London

Publications: 104

Daniel Schaerer

Daniel Schaerer

University of Geneva

Publications: 100

Emanuele Daddi

Emanuele Daddi

University of Paris-Saclay

Publications: 96

Tomotsugu Goto

Tomotsugu Goto

National Tsing Hua University

Publications: 90

Tommaso Treu

Tommaso Treu

University of California, Los Angeles

Publications: 88

Ross J. McLure

Ross J. McLure

University of Edinburgh

Publications: 85

Masayuki Akiyama

Masayuki Akiyama

Tohoku University

Publications: 83

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