World's Best Scientists 2026 revealed!
Frank Grundahl

Frank Grundahl

D-Index & Metrics

Physics

D-Index
79
Citations
19812
World Ranking
3106
National Ranking
22

Frank Grundahl 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 Frank Grundahl 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: 324 publications — 22nd percentile

22% of scientists in this discipline score the same or lower.

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

Frank Grundahl 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 Frank Grundahl 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: 79 D-Index — 17th percentile

17% of scientists in this discipline score the same or lower.

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

Overview

Frank Grundahl is affiliated with Aarhus University in Denmark and specializes in Physics and Astronomy with a significant focus on Astronomy and Astrophysics. Their research spans several subfields, including:

  • Astronomy and Astrophysics
  • Instrumentation
  • Computational Mechanics
  • Oceanography
  • Nuclear and High Energy Physics

Grundahl's work covers a variety of main topics such as:

  • Stellar, planetary, and galactic studies
  • Astronomy and Astrophysical Research
  • Astrophysics and Star Formation Studies
  • Astro and Planetary Science
  • Astronomical Observations and Instrumentation
  • Solar and Space Plasma Dynamics
  • Gamma-ray bursts and supernovae

The scientist has contributed to several recent papers, including:

  • HAYDN, 2021, published in Experimental Astronomy
  • Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members, 2021, published in Astronomy and Astrophysics
  • TOI-1431b/MASCARA-5b: A Highly Irradiated Ultrahot Jupiter Orbiting One of the Hottest and Brightest Known Exoplanet Host Stars, 2021, published in The Astronomical Journal
  • Peeking beneath the precision floor - I. Metallicity spreads and multiple elemental dispersions in the globular clusters NGC 288 and NGC 362, 2022, published in Monthly Notices of the Royal Astronomical Society
  • Asteroseismic masses of four evolved planet-hosting stars using SONG and TESS: resolving the retired A-star mass controversy, 2020, published in Monthly Notices of the Royal Astronomical Society

Grundahl frequently publishes in the following venues:

  • Astronomy and Astrophysics
  • Monthly Notices of the Royal Astronomical Society
  • arXiv (Cornell University)
  • The Astronomical Journal
  • Experimental Astronomy

The scientist often collaborates with a group of colleagues, notably:

  • P. L. Pallé
  • M. F. Andersen
  • K. Brogaard
  • T. Arentoft
  • Mikkel N. Lund

Best Publications

  • The Gaia-ESO Public Spectroscopic Survey

    G. Gilmore;S. Randich;M. Asplund;J. Binney

  • The O-Na and Mg-Al anticorrelations in turn-off and early subgiants in globular clusters

    R. G. Gratton;P. Bonifacio;A. Bragaglia;E. Carretta

  • Low-Resolution Spectroscopy of Gamma-ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers

    J. P. U. Fynbo;P. Jakobsson;J. X. Prochaska;D. Malesani

  • Asteroseismology of old open clusters with Kepler: direct estimate of the integrated RGB mass loss in NGC6791 and NGC6819

    A. Miglio;K. Brogaard;D. Stello;W. J. Chaplin

  • The Afterglows of Swift-era Gamma-ray Bursts. I. Comparing pre-Swift and Swift-era Long/Soft (Type II) GRB Optical Afterglows

    D. A. Kann;S. Klose;B. Zhang;D. Malesani

  • Low-resolution Spectroscopy of Gamma-ray Burst Optical Afterglows: Biases in the Swift Sample and Characterization of the Absorbers

    J. P. U. Fynbo;J. P. U. Fynbo;P. Jakobsson;J. X. Prochaska;D. Malesani

  • A probable stellar solution to the cosmological lithium discrepancy

    Andreas Korn;Frank Grundahl;O. Richard;Paul Barklem

  • State of the Field: Extreme Precision Radial Velocities

    Debra Fischer;Guillem Anglada-Escude;Pamela Arriagada;Roman V. Baluev

  • Distances and ages of NGC 6397, NGC 6752 and 47 Tuc

    R. G. Gratton;A. Bragaglia;E. Carretta;G. Clementini

  • Asteroseismology of old open clusters with Kepler: direct estimate of the integrated red giant branch mass-loss in NGC 6791 and 6819

    A. Miglio;K. Brogaard;D. Stello;W. J. Chaplin

  • Signatures of intrinsic Li depletion and Li-Na anti-correlation in the metal-poor globular cluster NGC6397

    K. Lind;F. Primas;C. Charbonnel;F. Grundahl

  • Signatures of intrinsic Li depletion and Li-Na anti-correlation in the metal-poor globular cluster NGC 6397 ,

    K Lind;Francesca Primas;C Charbonnel;Frank Grundahl

  • A WFC3/HST view of the three stellar populations in the Globular Cluster NGC6752

    A. P. Milone;A. F. Marino;G. Piotto;L. R. Bedin

  • Homogeneous Photometry. III. A Star Catalog for the Open Cluster NGC 6791

    Peter B. Stetson;Hans Bruntt;Frank Grundahl

  • State of the Field: Extreme Precision Radial Velocities*

    Debra A. Fischer;Guillem Anglada-Escude;Guillem Anglada-Escude;Pamela Arriagada;Roman V. Baluev

  • The lithium content of the globular cluster NGC 6397

    P. Bonifacio;L. Pasquini;F. Spite;A. Bragaglia

  • ATOMIC DIFFUSION AND MIXING IN OLD STARS I. VLT/FLAMES-UVES OBSERVATIONS OF STARS IN NGC 6397 1

    A. J. Korn;F. Grundahl;O. Richard;L. Mashonkina

  • Hot Horizontal-Branch Stars: The Ubiquitous Nature of the ``Jump'' in Strömgren u, Low Gravities, and the Role of Radiative Levitation of Metals

    F. Grundahl;F. Grundahl;M. Catelan;M. Catelan;W. B. Landsman;P. B. Stetson

  • AN ABUNDANCE ANALYSIS OF BRIGHT GIANTS IN THE GLOBULAR CLUSTER NGC 1851

    David Yong;Frank Grundahl

  • Atomic Diffusion and Mixing in Old Stars. I. Very Large Telescope FLAMES-UVES Observations of Stars in NGC 6397

    Andreas Korn;Frank Grundahl;Olivier Richard;Lyudmila Mashonkina

Frequent Co-Authors

Hans Kjeldsen
Hans Kjeldsen Aarhus University
Dennis Stello
Dennis Stello University of New South Wales
Timothy R. Bedding
Timothy R. Bedding University of Sydney
David Yong
David Yong Australian National University
William J. Chaplin
William J. Chaplin University of Birmingham
Andrea Miglio
Andrea Miglio University of Bologna
Daniel Huber
Daniel Huber University of Hawaii at Manoa
John Southworth
John Southworth Keele University
Rafael A. García
Rafael A. García University of Paris-Saclay

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