World's Best Scientists 2026 revealed!

D-Index & Metrics

Physics

D-Index
78
Citations
18079
World Ranking
3191
National Ranking
1516

Laird M. Close 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 Laird M. Close 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: 513 publications — 58th percentile

58% of scientists in this discipline score the same or lower.

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

Laird M. Close 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 Laird M. Close 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: 78 D-Index — 15th percentile

15% of scientists in this discipline score the same or lower.

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

Overview

Laird M. Close is affiliated with the University of Arizona in the United States. Their research primarily focuses on the fields of Physics and Astronomy as well as Engineering. The scientist's subfields of study include Astronomy and Astrophysics, Atomic and Molecular Physics and Optics, Instrumentation, Electrical and Electronic Engineering, and Biomedical Engineering.

Their work covers topics such as Stellar, planetary, and galactic studies, Adaptive optics and wavefront sensing, Astronomy and Astrophysical Research, Astrophysics and Star Formation Studies, Optical Systems and Laser Technology, Astro and Planetary Science, and Astronomical Observations and Instrumentation.

Laird M. Close has contributed to a number of recent papers, including:

  • HST/WFC3 Hα Direct-imaging Detection of a Pointlike Source in the Disk Cavity of AB Aur (2022, The Astrophysical Journal Letters)
  • Implicit electric field conjugation: Data-driven focal plane control (2023, Astronomy and Astrophysics)
  • The Giant Accreting Protoplanet Survey (GAPlanetS)-Results from a 6 yr Campaign to Image Accreting Protoplanets (2023, The Astronomical Journal)
  • Toward on-sky adaptive optics control using reinforcement learning (2022, Astronomy and Astrophysics)
  • Phasing the Giant Magellan Telescope with the holographic dispersed fringe sensor (2022, Journal of Astronomical Telescopes Instruments and Systems)

Frequent coauthors collaborating with Laird M. Close include:

  • Jared R. Males
  • Sebastiaan Y. Haffert
  • Olivier Guyon
  • Maggie Kautz
  • Joseph D. Long

The scientist's publications frequently appear in venues such as:

  • arXiv (Cornell University)
  • The Astronomical Journal
  • Adaptive Optics Systems VIII
  • Astronomy and Astrophysics
  • Journal of Astronomical Telescopes Instruments and Systems

Best Publications

  • Analysis of isoplanatic high resolution stellar fields by Starfinder code

    E. Diolaiti;O. Bendinelli;D. Bonaccini;L. Close

  • Detection of Nine M8.0-L0.5 Binaries: The Very Low Mass Binary Population and its Implications for Brown Dwarf and VLM Star Formation

    Laird M. Close;Nick Siegler;Melanie Freed;Beth Biller

  • Analysis of isoplanatic high resolution stellar fields by the StarFinder code

    E. Diolaiti;O. Bendinelli;D. Bonaccini;L. Close

  • The Subaru Coronagraphic Extreme Adaptive Optics System: Enabling High-Contrast Imaging on Solar-System Scales

    N. Jovanovic;N. Jovanovic;F. Martinache;O. Guyon;O. Guyon;C. Clergeon

  • DETECTION OF NINE M8.0-L0.5 BINARIES: THE VERY LOW MASS BINARY POPULATION AND ITS IMPLICATIONS FOR BROWN DWARF AND VERY LOW MASS STAR FORMATION

    Laird M. Close;Nick Siegler;Melanie Freed;Beth Biller

  • Accreting protoplanets in the LkCa 15 transition disk

    S. Sallum;K. B. Follette;J. A. Eisner;L. M. Close

  • Epsilon Indi Ba/Bb: the nearest binary brown dwarf

    M. J. McCaughrean;L. M. Close;R.-D. Scholz;R. Lenzen

  • First Light LBT AO Images of HR 8799 bcde at 1.65 and 3.3 Microns: New Discrepancies between Young Planets and Old Brown Dwarfs

    Andrew J. Skemer;Philip M. Hinz;Simone Esposito;Adam Burrows

  • Discovery of H-alpha Emission from the Close Companion Inside the Gap of Transitional Disk HD142527

    L. M. Close;K. B. Follette;J. R. Males;A. Puglisi

  • THE GEMINI/NICI PLANET-FINDING CAMPAIGN: THE FREQUENCY OF PLANETS AROUND YOUNG MOVING GROUP STARS*

    Beth A. Biller;Michael C. Liu;Zahed Wahhaj;Eric L. Nielsen

  • HD?106906?b: A Planetary-mass Companion Outside a Massive Debris Disk

    Vanessa Bailey;Tiffany Meshkat;Megan Reiter;Katie Morzinski

  • A dynamical calibration of the mass–luminosity relation at very low stellar masses and young ages

    Laird M. Close;Rainer Lenzen;Jose C. Guirado;Eric L. Nielsen

  • ε Indi Ba,Bb: The nearest binary brown dwarf

    M. J. McCaughrean;L. M. Close;R.-D. Scholz;R. Lenzen

  • Astronomical demonstration of an optical vortex coronagraph.

    Grover A. Swartzlander;Erin L. Ford;Rukiah S. Abdul-Malik;Laird M. Close

  • FIRST LIGHT LBT AO IMAGES OF HR 8799 bcde AT 1.6 AND 3.3 μm: NEW DISCREPANCIES BETWEEN YOUNG PLANETS AND OLD BROWN DWARFS*

    Andrew J. Skemer;Philip M. Hinz;Simone Esposito;Adam Burrows

  • An Imaging Survey for Extrasolar Planets around 45 Close, Young Stars with the Simultaneous Differential Imager at the Very Large Telescope and MMT

    Beth A. Biller;Laird M. Close;Elena Masciadri;Eric Nielsen

  • Stellar Kinematics and the Black Hole in the Galactic Center

    Joseph W. Haller;M. J. Rieke;G. H. Rieke;P. Tamblyn

  • An Enigmatic Pointlike Feature within the HD 169142 Transitional Disk

    Beth A. Biller;Jared Males;Timothy Rodigas;Katie Morzinski

  • StarFinder: an IDL GUI-based code to analyze crowded fields with isoplanatic correcting PSF fitting

    Emiliano Diolaiti;Orazio Bendinelli;Domenico Bonaccini;Laird Miller Close

  • The Gemini NICI Planet-Finding Campaign: The Frequency of Giant Planets Around Debris Disk Stars

    Zahed Wahhaj;Michael C. Liu;Eric L. Nielsen;Beth A. Biller

Frequent Co-Authors

Michael C. Liu
Michael C. Liu University of Hawaii at Manoa
Wolfgang Brandner
Wolfgang Brandner Max Planck Society
Daniel Apai
Daniel Apai University of Arizona
Alan P. Boss
Alan P. Boss Carnegie Institution for Science
Christian Marois
Christian Marois National Research Council Canada
Francois Menard
Francois Menard Grenoble Alpes University
Bruce Macintosh
Bruce Macintosh Stanford University
I. Neill Reid
I. Neill Reid Space Telescope Science Institute
Motohide Tamura
Motohide Tamura University of Tokyo
Kate Y. L. Su
Kate Y. L. Su University of Arizona

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 Laird M. Close

Trending Scientists

Recently Published Articles