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Jun'ichi Yokoyama

Jun'ichi Yokoyama

D-Index & Metrics

Physics

D-Index
81
Citations
27022
World Ranking
2916
National Ranking
91

Jun'ichi Yokoyama 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 Jun'ichi Yokoyama 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: 342 publications — 26th percentile

26% of scientists in this discipline score the same or lower.

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

Jun'ichi Yokoyama 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 Jun'ichi Yokoyama 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

Jun'ichi Yokoyama is a researcher affiliated with the University of Tokyo in Japan. Their academic work primarily focuses on the fields of Physics and Astronomy, with a total of 67 publications across these disciplines. Within these fields, the subfields Yokoyama has contributed to include Astronomy and Astrophysics, Nuclear and High Energy Physics, Geophysics, Oceanography, and Molecular Biology.

The main topics covered in their research encompass Cosmology and Gravitation Theories, Black Holes and Theoretical Physics, Galaxies: Formation, Evolution, Phenomena, Solar and Space Plasma Dynamics, Particle Physics theoretical and experimental studies, Dark Matter and Cosmic Phenomena, and Pulsars and Gravitational Waves Research.

Yokoyama has frequently published in a range of scientific venues, including:

  • arXiv (Cornell University)
  • Journal of Cosmology and Astroparticle Physics
  • Physical Review D
  • Physics Letters B
  • Reports on Progress in Physics

Their recent papers illustrate a particular focus on black holes and inflationary cosmology. Notable publications include:

  • "Constraints on primordial black holes", 2021, Reports on Progress in Physics
  • "Constraining Primordial Black Hole Formation from Single-Field Inflation", 2024, Physical Review Letters
  • "Constraining Primordial Black Hole Formation from Single-Field Inflation", 2022, arXiv (Cornell University)
  • "Occurrence of tachyonic preheating in the mixed Higgs-R² model", 2021, Journal of Cosmology and Astroparticle Physics
  • "Note on the bispectrum and one-loop corrections in single-field inflation with primordial black hole formation", 2024, Physical Review D

Yokoyama's frequent coauthors include:

  • Kohei Kamada
  • Jason Kristiano
  • Fumio Uchida
  • Alexei A. Starobinsky
  • Motoko Fujiwara

Best Publications

  • Prospects for Observing and Localizing Gravitational-Wave Transients with Advanced LIGO, Advanced Virgo and KAGRA

    B. P. Abbott;R. Abbott;T. D. Abbott;M. R. Abernathy

  • New cosmological constraints on primordial black holes

    B. J. Carr;B. J. Carr;B. J. Carr;Kazunori Kohri;Kazunori Kohri;Kazunori Kohri;Yuuiti Sendouda;Yuuiti Sendouda;Jun’ichi Yokoyama;Jun’ichi Yokoyama

  • Generalized G-Inflation —Inflation with the Most General Second-Order Field Equations—

    Tsutomu Kobayashi;Masahide Yamaguchi;Jun'ichi Yokoyama;Jun'ichi Yokoyama

  • Prospects for Observing and Localizing Gravitational-Wave Transients with Advanced LIGO, Advanced Virgo and KAGRA

    B. P. Abbott

  • Equilibrium state of a self-interacting scalar field in the de Sitter background

    Alexei A. Starobinsky;Alexei A. Starobinsky;Jun’ichi Yokoyama

  • The Japanese space gravitational wave antenna DECIGO

    Seiji Kawamura;Hiroo Kunimori;Mizuhiko Hosokawa;Ryuichi Fujita

  • Observation of Gravitational Waves from Two Neutron Star–Black Hole Coalescences

    R. Abbott;T. D. Abbott;S. Abraham;F. Acernese

  • Overview of KAGRA: Detector design and construction history

    T. Akutsu;M. Ando;M. Ando;K. Arai;Y. Arai

  • Inflation driven by the Galileon field.

    Tsutomu Kobayashi;Masahide Yamaguchi;Jun’ichi Yokoyama;Jun’ichi Yokoyama

  • KAGRA: 2.5 Generation Interferometric Gravitational Wave Detector

    T. Akutsu;M. Ando;M. Ando;K. Arai;Y. Arai

  • Gravitational-wave background as a probe of the primordial black-hole abundance.

    Ryo Saito;Jun'ichi Yokoyama

  • Current status of space gravitational wave antenna DECIGO and B-DECIGO

    Seiji Kawamura;Masaki Ando;Naoki Seto;Shuichi Sato

  • Upper limits on the isotropic gravitational-wave background from Advanced LIGO and Advanced Virgo’s third observing run

    R. Abbott;T. D. Abbott;S. Abraham;F. Acernese

  • Chaotic inflation and baryogenesis by right-handed sneutrinos.

    H. Murayama;Hiroshi Suzuki;T. Yanagida;Jun’ ichi Yokoyama

  • Inflation with a constant rate of roll

    Hayato Motohashi;Alexei A. Starobinsky;Alexei A. Starobinsky;Jun'ichi Yokoyama;Jun'ichi Yokoyama

  • Gravitational-Wave Constraints on the Abundance of Primordial Black Holes

    Ryo Saito;Jun'ichi Yokoyama;Jun'ichi Yokoyama

  • Generation of large scale magnetic fields in single-field inflation

    Jérôme Martin;Jun’ichi Yokoyama

  • On the dynamics of the power law inflation due to an exponential potential

    Jun'ichi Yokoyama;Kei ichi Maeda;Kei ichi Maeda

  • Chaotic inflation and baryogenesis in supergravity.

    Hitoshi Murayama;Hiroshi Suzuki;T. Yanagida;Jun'ichi Yokoyama

  • Constraints on Primordial Black Holes

    Bernard Carr;Kazunori Kohri;Yuuiti Sendouda;Jun'ichi Yokoyama

Frequent Co-Authors

Alexei A. Starobinsky
Alexei A. Starobinsky Landau Institute for Theoretical Physics
Kunihito Ioka
Kunihito Ioka Kyoto University
Misao Sasaki
Misao Sasaki University of Erlangen-Nuremberg
Masaru Shibata
Masaru Shibata Kyoto University
Takaaki Kajita
Takaaki Kajita University of Tokyo
Innocenzo M. Pinto
Innocenzo M. Pinto University of Sannio
Kazunori Kohri
Kazunori Kohri High Energy Accelerator Research Organization
Masahiro Kawasaki
Masahiro Kawasaki University of Tokyo

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