World's Best Scientists 2026 revealed!

D-Index & Metrics

Earth Science

D-Index
35
Citations
3733
World Ranking
7759
National Ranking
228

Hideo Tsunakawa publication distribution in Earth Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Hideo Tsunakawa sits on this spectrum.

38–47 publications: 5 scientists 48–57 publications: 33 scientists 58–67 publications: 94 scientists 68–77 publications: 161 scientists 78–87 publications: 278 scientists 88–97 publications: 376 scientists 98–107 publications: 404 scientists 108–117 publications: 484 scientists 118–127 publications: 540 scientists 128–137 publications: 556 scientists 138–147 publications: 491 scientists 148–157 publications: 495 scientists 158–167 publications: 458 scientists 168–177 publications: 490 scientists 178–187 publications: 414 scientists 188–197 publications: 401 scientists 198–207 publications: 333 scientists 208–217 publications: 292 scientists 218–227 publications: 290 scientists 228–237 publications: 262 scientists 238–247 publications: 243 scientists 248–257 publications: 208 scientists 258–267 publications: 185 scientists 268–277 publications: 147 scientists 278–287 publications: 128 scientists 288–297 publications: 119 scientists 298–307 publications: 120 scientists 308–317 publications: 107 scientists 318–327 publications: 93 scientists 328–337 publications: 87 scientists 338–347 publications: 64 scientists 348–357 publications: 87 scientists 358–367 publications: 60 scientists 368–377 publications: 60 scientists 378–387 publications: 34 scientists 388–397 publications: 50 scientists 398–407 publications: 44 scientists 408–417 publications: 31 scientists 418–427 publications: 39 scientists 428–437 publications: 27 scientists 438–447 publications: 36 scientists 448–457 publications: 27 scientists 458–467 publications: 29 scientists 468–477 publications: 30 scientists 478–487 publications: 19 scientists 488–497 publications: 15 scientists 498–507 publications: 18 scientists 508–517 publications: 19 scientists 518–527 publications: 16 scientists 528–537 publications: 10 scientists 538–547 publications: 11 scientists 548–557 publications: 14 scientists 558–567 publications: 11 scientists 568–577 publications: 7 scientists 578–587 publications: 14 scientists 588–597 publications: 5 scientists 598–602 publications: 4 scientists 603+ publications: 100 scientists
38 publications 603+

This scientist: 222 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 603 publications or more.

Hideo Tsunakawa D-index placement in Earth Science in 2026

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

30 D-Index: 144 scientists 31 D-Index: 215 scientists 32 D-Index: 278 scientists 33 D-Index: 379 scientists 34 D-Index: 366 scientists 35 D-Index: 372 scientists 36 D-Index: 389 scientists 37 D-Index: 366 scientists 38 D-Index: 344 scientists 39 D-Index: 349 scientists 40 D-Index: 296 scientists 41 D-Index: 289 scientists 42 D-Index: 277 scientists 43 D-Index: 279 scientists 44 D-Index: 248 scientists 45 D-Index: 257 scientists 46 D-Index: 212 scientists 47 D-Index: 202 scientists 48 D-Index: 207 scientists 49 D-Index: 204 scientists 50 D-Index: 183 scientists 51 D-Index: 178 scientists 52 D-Index: 181 scientists 53 D-Index: 178 scientists 54 D-Index: 163 scientists 55 D-Index: 117 scientists 56 D-Index: 163 scientists 57 D-Index: 120 scientists 58 D-Index: 113 scientists 59 D-Index: 136 scientists 60 D-Index: 135 scientists 61 D-Index: 96 scientists 62 D-Index: 103 scientists 63 D-Index: 83 scientists 64 D-Index: 103 scientists 65 D-Index: 83 scientists 66 D-Index: 89 scientists 67 D-Index: 92 scientists 68 D-Index: 89 scientists 69 D-Index: 78 scientists 70 D-Index: 75 scientists 71 D-Index: 53 scientists 72 D-Index: 62 scientists 73 D-Index: 54 scientists 74 D-Index: 35 scientists 75 D-Index: 52 scientists 76 D-Index: 50 scientists 77 D-Index: 32 scientists 78 D-Index: 37 scientists 79 D-Index: 20 scientists 80 D-Index: 33 scientists 81 D-Index: 36 scientists 82 D-Index: 34 scientists 83 D-Index: 34 scientists 84 D-Index: 24 scientists 85 D-Index: 19 scientists 86 D-Index: 18 scientists 87 D-Index: 26 scientists 88 D-Index: 30 scientists 89 D-Index: 17 scientists 90 D-Index: 21 scientists 91 D-Index: 19 scientists 92 D-Index: 15 scientists 93 D-Index: 14 scientists 94 D-Index: 20 scientists 95 D-Index: 9 scientists 96 D-Index: 10 scientists 97 D-Index: 15 scientists 98 D-Index: 13 scientists 99 D-Index: 3 scientists 100 D-Index: 13 scientists 101 D-Index: 3 scientists 102 D-Index: 9 scientists 103 D-Index: 4 scientists 104 D-Index: 6 scientists 105 D-Index: 6 scientists 106+ D-Index: 98 scientists
30 D-Index 106+

This scientist: 35 D-Index — 19th percentile

19% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 106 D-Index or more.

Overview

Hideo Tsunakawa is affiliated with the Tokyo Institute of Technology in Japan and contributes to research primarily within the fields of Physics and Astronomy and Biochemistry, Genetics and Molecular Biology. The scientist's work intersects several specialized areas including Astronomy and Astrophysics, Molecular Biology, and Atmospheric Science.

The main research topics covered by Tsunakawa include:

  • Geomagnetism and Paleomagnetism Studies
  • Ionosphere and magnetosphere dynamics
  • Astro and Planetary Science
  • Planetary Science and Exploration
  • Geology and Paleoclimatology Research
  • Solar and Space Plasma Dynamics

Tsunakawa has coauthored multiple papers with frequent collaborators such as Masaki Matsushima, Hidetoshi Shibuya, Futoshi Takahashi, Shoichiro Yokota, and Y. Saito.

The scientist's recent publications highlight contributions to planetary science and space physics and include:

  • "The BepiColombo-Mio Magnetometer en Route to Mercury" (2020), published in Space Science Reviews
  • "KAGUYA observation of global emissions of indigenous carbon ions from the Moon" (2020), published in Science Advances
  • "An event study on broadband electric field noises and electron distributions in the lunar wake boundary" (2022), published in Earth Planets and Space

Tsunakawa's work spans multiple prestigious scientific journals, reflecting a diversity in publication venues such as Space Science Reviews, Science Advances, and Earth Planets and Space.

The research is anchored in planetary science with emphasis on magnetospheric and ionospheric phenomena, lunar environment analysis, and space plasma dynamics. This multidisciplinary focus integrates aspects of geomagnetism, planetary exploration, and atmospheric science, contributing to a broader understanding of space and planetary environments.

Best Publications

  • Solar wind proton reflection at the lunar surface: Low energy ion measurement by MAP‐PACE onboard SELENE (KAGUYA)

    Y. Saito;S. Yokota;T. Tanaka;K. Asamura

  • Palaeointensity study of the Hawaiian 1960 lava: implications for possible causes of erroneously high intensities

    Y. Yamamoto;H. Tsunakawa;H. Shibuya

  • Surface vector mapping of magnetic anomalies over the Moon using Kaguya and Lunar Prospector observations

    Hideo Tsunakawa;Futoshi Takahashi;Hisayoshi Shimizu;Hidetoshi Shibuya

  • In-flight Performance and Initial Results of Plasma Energy Angle and Composition Experiment (PACE) on SELENE (Kaguya)

    Yoshifumi Saito;Shoichiro Yokota;Kazushi Asamura;Takaaki Tanaka

  • The Shaw method of palaeointensity determinations and its application to recent volcanic rocks

    Hideo Tsunakawa;John Shaw

  • Lunar Magnetic Field Observation and Initial Global Mapping of Lunar Magnetic Anomalies by MAP-LMAG Onboard SELENE (Kaguya)

    Hideo Tsunakawa;Hidetoshi Shibuya;Futoshi Takahashi;Hisayoshi Shimizu

  • The Apparent Polar Wander Path For the North China Block Since the Jurassic

    Zhong Zheng;Masaru Kono;Hideo Tsunakawa;Gaku Kimura

  • Simultaneous observation of the electron acceleration and ion deceleration over lunar magnetic anomalies

    Yoshifumi Saito;Masaki N. Nishino;Masaki Fujimoto;Tadateru Yamamoto

  • First direct detection of ions originating from the Moon by MAP‐PACE IMA onboard SELENE (KAGUYA)

    Shoichiro Yokota;Yoshifumi Saito;Kazushi Asamura;Takaaki Tanaka

  • The fluxgate magnetometer of the BepiColombo Mercury Planetary Orbiter

    K H Glassmeier;H U Auster;D. Heyner;K. Okrafka

  • Solar-wind proton access deep into the near-Moon wake

    M. N. Nishino;M. Fujimoto;K. Maezawa;Y. Saito

  • Mini-magnetosphere over the Reiner Gamma magnetic anomaly region on the Moon

    M. Kurata;H. Tsunakawa;Y. Saito;H. Shibuya

  • First in situ observation of the Moon-originating ions in the Earth's Magnetosphere by MAP-PACE on SELENE (KAGUYA)

    Takaaki Tanaka;Yoshifumi Saito;Shoichiro Yokota;Kazushi Asamura

  • Geomagnetic field intensity during the last 5 Myr: LTD-DHT Shaw palaeointensities from volcanic rocks of the Society Islands, French Polynesia

    Y. Yamamoto;H. Tsunakawa

  • Neocene stress field of the Japanese arcs and its relation to igneous activity

    Hideo Tsunakawa

  • Palaeointensity study of the Oshima 1986 lava in Japan: implications for the reliability of the Thellier and LTD-DHT Shaw methods

    Nobutatsu Mochizuki;Hideo Tsunakawa;Yusuke Oishi;Shinya Wakai

  • K-Ar ages of dikes in Northeast Japan.

    Hideo Tsunakawa;Akira Takeuchi;Kazuo Amano

  • Paleointensity variation across the Matuyama-Brunhes polarity transition: Observations from lavas at Punaruu Valley, Tahiti

    Nobutatsu Mochizuki;Hirokuni Oda;Osamu Ishizuka;Toshitsugu Yamazaki

  • Ground calibration of the high-sensitivity SELENE lunar magnetometer LMAG

    Hisayoshi Shimizu;Futoshi Takahashi;Naoki Horii;Ayako Matsuoka

  • Pairwise energy gain-loss feature of solar wind protons in the near-Moon wake

    M. N. Nishino;K. Maezawa;M. Fujimoto;Y. Saito

  • Constraint on the lunar core size from electromagnetic sounding based on magnetic field observations by an orbiting satellite

    Hisayoshi Shimizu;Masaki Matsushima;Futoshi Takahashi;Hidetoshi Shibuya

Frequent Co-Authors

Hidetoshi Shibuya
Hidetoshi Shibuya Kumamoto University
Atsushi Kumamoto
Atsushi Kumamoto Tohoku University
Shigenori Maruyama
Shigenori Maruyama Tokyo Institute of Technology
Joseph L. Kirschvink
Joseph L. Kirschvink California Institute of Technology
Takaaki Tanaka
Takaaki Tanaka Konan University
Ian E. M. Smith
Ian E. M. Smith University of Auckland
Toshifumi Mukai
Toshifumi Mukai Japan Aerospace Exploration Agency
Akira Kohyama
Akira Kohyama Muroran Institute of Technology
Tsugunobu Nagai
Tsugunobu Nagai Tokyo Institute of Technology
Yoshimori Honkura
Yoshimori Honkura Tokyo Institute of Technology

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