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D-Index & Metrics

Physics

D-Index
86
Citations
30991
World Ranking
2515
National Ranking
72

T. Hara 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 T. Hara 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: 644 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

T. Hara 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 T. Hara 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: 86 D-Index — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Overview

T. Hara is a researcher affiliated with Osaka University in Japan, focusing primarily on the domain of Physics and Astronomy. Their body of work encompasses a considerable number of publications within Nuclear and High Energy Physics, which represents the main subfield of their scholarly activity.

The scientific topics covered by Hara's research include:

  • Particle physics theoretical and experimental studies
  • Quantum Chromodynamics and Particle Interactions
  • High-Energy Particle Collisions Research
  • Neutrino Physics Research
  • Particle Detector Development and Performance
  • Computational Physics and Python Applications
  • Dark Matter and Cosmic Phenomena

Hara has contributed to numerous research articles, some of the notable recent papers include:

  • "Double Chooz θ13 measurement via total neutron capture detection," 2020, published in Nature Physics
  • "Search for lepton-flavor-violating tau-lepton decays to ℓγ at Belle," 2021, Journal of High Energy Physics
  • "Search for B⁺ → μ⁺νμ and B⁺ → μ⁺N with inclusive tagging," 2020, Physical Review D
  • "Observation of a new structure near 10.75 GeV in the energy dependence of the e⁺e⁻→ Υ(nS)π⁺π⁻ (n = 1, 2, 3) cross sections," 2023, OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)
  • "Measurement of differential distributions of B → D*ℓν̄ℓ and implications on |V_cb|," 2023, Physical Review D

The frequent co-authors collaborating with Hara include:

  • M. Iwasaki
  • V. Gaur
  • H. Aihara
  • A. Ishikawa
  • T. V. Dong

Hara's work is predominantly published in the following venues:

  • Physical Review D (33 publications)
  • arXiv (Cornell University) (12 publications)
  • Journal of High Energy Physics (9 publications)
  • Physical Review Letters (7 publications)
  • EPJ Web of Conferences (3 publications)

Best Publications

  • Observation of a Narrow Charmoniumlike State in Exclusive B±→K±π+π-J/ψ Decays

    S. K. Choi;S. L. Olsen;K. Abe;T. Abe

  • Indication of Reactor ν¯e Disappearance in the Double Chooz Experiment

    Y. Abe;C. Aberle;T. Akiri;J. C. dos Anjos

  • Atmospheric vμ ve ratio in the multi-GeV energy range

    Y. Fukuda;T. Hayakawa;K. Inoue;T. Ishida

  • Observation of Large CP Violation in the Neutral B Meson System

    Kazuo Abe;Y. Chao;S. Kobayashi;S. Yanaka

  • Measurement of the branching ratio of B ¯ →d (∗)τ- ν ¯ τ relative to B ¯ →d (∗) - ν ¯ decays with hadronic tagging at Belle

    M. Huschle;T. Kuhr;M. Heck;P. Goldenzweig

  • Observation of two charged bottomoniumlike resonances in Υ(5S) decays.

    A. Bondar;A. Garmash;R. Mizuk;D. Santel

  • Observation of B̄0 → D(*)0 pp̄

    K. Abe;R. Abe;T. Abe;B. S. Ahn

  • Reactor electron antineutrino disappearance in the Double Chooz experiment

    Y. Abe;C. Aberle;J. C. Dos Anjos;J. C. Barriere

  • Belle II technical design report

    T. Abe;Y. Chao;S. Esen;Z.P. Zhang

  • Measurement of the branching ratio of B¯0→D*+τ-ν¯τ relative to B¯0→D*+ℓ-ν¯ℓ decays with a semileptonic tagging method

    Y. Sato;T. Iijima;K. Adamczyk;H. Aihara

  • Improved measurements of the neutrino mixing angle θ13 with the Double Chooz detector

    Y. Abe;J. C. dos Anjos;J. C. Barriere

  • Observation of the decay B̄0 → Λc+p̄

    N. Gabyshev;H. Kichimi;K. Abe;R. Abe

  • Study of B-→D**0π-(D**0→D(*)+π-) decays

    K. Abe;T. Abe;I. Adachi;H. Aihara

  • The chorus experiment to search for νμ → ντ oscillation

    E. Eskut;A. Kayis;G. Onengüt;R. van Dantzig

  • Observation of the Decay B0J

    M. C. Chang;K. Abe;I. Adachi;H. Aihara

  • Lepton-Flavor-Dependent Angular Analysis of B→K^{*}ℓ^{+}ℓ^{-}

    S. Wehle;C. Niebuhr;S. Yashchenko;I. Adachi;I. Adachi

  • Evidence of the purely leptonic decay B-→τ-ν̄τ

    K. Ikado;K. Abe;I. Adachi;H. Aihara

  • Measurement of R (D) and R (D?) with a Semileptonic Tagging Method

    G. Caria;P. Urquijo;I. Adachi;I. Adachi;H. Aihara

  • Observation of Double cc ̄ Production in e + e - Annihilation at (s)~10.6 GeV

    K. Abe;R. Abe;T. Abe;I. Adachi

  • Measurement of the wrong-sign decays D0→K+π-π0 and D0→K+π-π+π-, and search for CP violation

    X. C. Tian;Y. Ban;K. Abe;H. Aihara

Frequent Co-Authors

L. E. Piilonen
L. E. Piilonen Virginia Tech
K. Kinoshita
K. Kinoshita University of Cincinnati
S. Ogawa
S. Ogawa Toho University
F. Takasaki
F. Takasaki High Energy Accelerator Research Organization
Y. B. Hsiung
Y. B. Hsiung National Taiwan University

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