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D-Index & Metrics

Physics

D-Index
91
Citations
101724
World Ranking
2132
National Ranking
1088

Gregory S. Hennessy 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 Gregory S. Hennessy 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: 150 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Gregory S. Hennessy 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 Gregory S. Hennessy 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: 91 D-Index — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Overview

Gregory S. Hennessy is affiliated with the Association of Universities For Research In Astronomy in the United States. Their research primarily focuses on the fields of Physics and Astronomy, with a specialization in Astronomy and Astrophysics.

Their work encompasses several main topics, including:

  • Stellar, planetary, and galactic studies
  • Astro and Planetary Science
  • Solar and Space Plasma Dynamics
  • Gamma-ray bursts and supernovae

Hennessy has contributed to multiple recent publications spanning various reputable venues. Notable papers include:

  • Sloan digital sky survey multicolor observations of GRB 010222, 2022, UNC Libraries
  • A Demonstration of Interstellar Navigation Using New Horizons, 2025, The Astronomical Journal
  • A Demonstration of Interstellar Navigation Using New Horizons, 2025, arXiv (Cornell University)

Their frequent co-authors are:

  • Tod R. Lauer
  • D. H. Munro
  • J. R. Spencer
  • M. W. Buie
  • Edward Gomez

They have published work in several venues, particularly:

  • The Astronomical Journal
  • UNC Libraries
  • arXiv (Cornell University)

Best Publications

  • The Sloan Digital Sky Survey: Technical Summary

    D. G. York

  • The Sloan Digital Sky Survey: Technical summary

    Donald G. York;J. Adelman;John E. Anderson;Scott F. Anderson

  • The Seventh Data Release of the Sloan Digital Sky Survey

    Kevork N. Abazajian;Jennifer K. Adelman-Mccarthy;Marcel A. Agüeros;Sahar S. Allam;Sahar S. Allam

  • Detection of the baryon acoustic peak in the large-scale correlation function of SDSS luminous red galaxies

    Daniel J. Eisenstein;Daniel J. Eisenstein;Idit Zehavi;David W. Hogg;Roman Scoccimarro

  • Sloan Digital Sky Survey: Early data release

    C. Stoughton;R. H. Lupton;M. Bernardi;M. R. Blanton

  • Sloan digital sky survey: Early data release

    Chris Stoughton;Robert H. Lupton;Mariangela Bernardi;Michael R. Blanton;Michael R. Blanton

  • The fourth data release of the Sloan Digital Sky Survey

    Jennifer K. Adelman-McCarthy;Marcel A. Agüeros;Sahar S. Allam;Sahar S. Allam;Kurt S.J. Anderson

  • The Fifth Data Release of the Sloan Digital Sky Survey

    Jennifer K. Adelman-McCarthy;Marcel A. Agüeros;Sahar S. Allam;Sahar S. Allam;Kurt S.J. Anderson

  • Composite Quasar Spectra From the Sloan Digital Sky Survey

    Daniel E. Vanden Berk

  • THE THREE-DIMENSIONAL POWER SPECTRUM OF GALAXIES FROM THE SLOAN DIGITAL SKY SURVEY

    Max Tegmark;Michael R. Blanton;Michael A. Strauss;Fiona Hoyle

  • The 3D power spectrum of galaxies from the SDSS

    M Tegmark;M Blanton;M Strauss;F Hoyle

  • Composite Quasar Spectra from the Sloan Digital Sky Survey

    Daniel E. Vanden Berk;Gordon T. Richards;Amanda Bauer;Michael A. Strauss

  • Color Separation of Galaxy Types in the Sloan Digital Sky Survey Imaging Data

    Iskra Strateva;Željko Ivezić;Gillian R. Knapp;Vijay K. Narayanan

  • Cosmological constraints from the SDSS luminous red galaxies

    Max Tegmark;Daniel J. Eisenstein;Michael A. Strauss;David H. Weinberg

  • The Second Data Release of the Sloan Digital Sky Survey

    Kevork Abazajian;Jennifer K. Adelman-McCarthy;Marcel A. Agüeros;Sahar S. Allam

  • Evidence for reionization at z ∼ 6: Detection of a gunn-peterson trough in a z = 6.28 quasar

    Robert H. Becker;Robert H. Becker;Xiaohui Fan;Richard L. White;Michael Abram Strauss

  • Astrometric Calibration of the Sloan Digital Sky Survey

    Jeffrey R. Pier;Jeffrey A. Munn;Robert B. Hindsley;G. S. Hennessy

  • A Survey of z>5.8 Quasars in the Sloan Digital Sky Survey I: Discovery of Three New Quasars and the Spatial Density of Luminous Quasars at z~6

    Xiaohui Fan;Vijay K. Narayanan;Robert H. Lupton;Michael A. Strauss

  • The first data release of the sloan digital sky survey

    Kevork Abazajian;Jennifer K. Adelman-McCarthy;Marcel A. Agüeros;Sahar S. Allam

  • Evidence for Reionization at z ~ 6: Detection of a Gunn-Peterson Trough in a z=6.28 Quasar

    Robert H. Becker;Xiaohui Fan;Richard L. White;Michael A. Strauss

Frequent Co-Authors

István Csabai
István Csabai Eötvös Loránd University
Robert H. Lupton
Robert H. Lupton Princeton University
Donald P. Schneider
Donald P. Schneider Pennsylvania State University
Donald G. York
Donald G. York University of Chicago
James E. Gunn
James E. Gunn Princeton University
Michael A. Strauss
Michael A. Strauss University of Oklahoma
Masataka Fukugita
Masataka Fukugita University of Tokyo
Neta A. Bahcall
Neta A. Bahcall Princeton University
Xiaohui Fan
Xiaohui Fan University of Arizona
Joshua A. Frieman
Joshua A. Frieman University of Chicago

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