World's Best Scientists 2026 revealed!
Jun'ichi Yokoyama

Jun'ichi Yokoyama

D-Index & Metrics

Physics

D-Index
81
Citations
27022
World Ranking
2916
National Ranking
90

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

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Best Scientists Citing Jun'ichi Yokoyama

Trending Scientists

Recently Published Articles