World's Best Scientists 2026 revealed!
Alexandre Refregier

Alexandre Refregier

D-Index & Metrics

Physics

D-Index
83
Citations
26980
World Ranking
2767
National Ranking
66

Alexandre Refregier 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 Alexandre Refregier 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: 282 publications — 14th percentile

14% of scientists in this discipline score the same or lower.

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

Alexandre Refregier 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 Alexandre Refregier 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: 83 D-Index — 26th percentile

26% of scientists in this discipline score the same or lower.

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

Overview

Alexandre Refregier is affiliated with ETH Zurich in Switzerland and has made significant contributions to the field of Physics and Astronomy. Their research spans various subfields, with a primary focus on Astronomy and Astrophysics, as well as work in Nuclear and High Energy Physics, Instrumentation, Artificial Intelligence, and Statistical and Nonlinear Physics.

Their scientific work addresses several main topics, including:

  • Galaxies: Formation, Evolution, Phenomena
  • Cosmology and Gravitation Theories
  • Astronomy and Astrophysical Research
  • Astrophysics and Cosmic Phenomena
  • Gamma-ray bursts and supernovae
  • Dark Matter and Cosmic Phenomena
  • Radio Astronomy Observations and Technology

Refregier has frequently published in multiple scientific venues, with notable contributions to:

  • arXiv (Cornell University)
  • Journal of Cosmology and Astroparticle Physics
  • Physical review. D/Physical review. D.
  • Monthly Notices of the Royal Astronomical Society
  • Astronomy and Computing

Their recent papers illustrate a focus on cosmological surveys, weak lensing, and intensity mapping experiments. Selected publications include:

  • Dark Energy Survey Year 3 results: Cosmology from cosmic shear and robustness to data calibration, 2022, Physical review. D/Physical review. D.
  • Baryonic effects for weak lensing. Part I. Power spectrum and covariance matrix, 2020, Journal of Cosmology and Astroparticle Physics
  • Dark Energy Survey Year 3 results: Cosmology with peaks using an emulator approach, 2021, arXiv (Cornell University)
  • The Hydrogen Intensity and Real-time Analysis eXperiment: 256-Element Array Status and Overview, 2021, arXiv (Cornell University)
  • Cosmological forecast for non-Gaussian statistics in large-scale weak lensing surveys, 2021, Journal of Cosmology and Astroparticle Physics

Throughout their career, Refregier has collaborated frequently with several researchers, including:

  • Tomasz Kacprzak
  • Janis Fluri
  • Luca Tortorelli
  • Silvan Fischbacher
  • A. Amara

Best Publications

  • Dark Energy Survey year 1 results: Cosmological constraints from galaxy clustering and weak lensing

    T. M. C. Abbott;F. B. Abdalla;A. Alarcon;J. Aleksić

  • The Dark Energy Survey: more than dark energy - an overview

    T. Abbott;F. B. Abdalla;J. Aleksić

  • Detection of weak gravitational lensing by large-scale structure

    David J. Bacon;Alexandre R. Refregier;Richard S. Ellis;Richard S. Ellis

  • The DESI Experiment Part I: Science,Targeting, and Survey Design

    Amir Aghamousa;Jessica Aguilar;Steve Ahlen

  • Weak Gravitational Lensing by Large-Scale Structure

    Alexandre Refregier

  • COSMOS : Hubble Space Telescope Observations

    N. Scoville;A. Benson;A. W. Blain;D. Calzetti

  • Dark Energy Survey Year 1 results: cosmological constraints from cosmic shear

    M. A. Troxel;N. MacCrann;N. MacCrann;J. Zuntz;T. F. Eifler

  • The Shear TEsting Programme 1: Weak lensing analysis of simulated ground-based observations

    Catherine Heymans;Ludovic Van Waerbeke;David Bacon;Joel Berge

  • COSMOS: Hubble Space Telescope Observations

    N. Scoville;N. Scoville;R. G. Abraham;H. Aussel;J. E. Barnes

  • The DESI Experiment Part I: Science,Targeting, and Survey Design

    Amir Aghamousa;Francisco Prada;Ginevra Favole;Klaus Honscheid

  • The dark energy survey data release 1

    T. M. C. Abbott;F. B. Abdalla;F. B. Abdalla;S. Allam;A. Amara

  • The Shear Testing Programme – I. Weak lensing analysis of simulated ground-based observations

    Catherine Heymans;Ludovic Van Waerbeke;David Bacon;Joel Berge

  • Dark matter maps reveal cosmic scaffolding

    Richard Massey;Jason Rhodes;Jason Rhodes;Richard S. Ellis;Nick Scoville

  • Weak Gravitational Lensing with COSMOS: Galaxy Selection and Shape Measurements

    Alexie Leauthaud;Richard Massey;Jean-Paul Kneib;Jason Rhodes;Jason Rhodes

  • Shapelets: I. a method for image analysis

    Alexandre Refregier

  • The Shear TEsting Programme 2: Factors affecting high precision weak lensing analyses

    Richard Massey;Catherine Heymans;Joel Bergé;Gary Bernstein

  • Intrinsic correlation of galaxy shapes: implications for weak lensing measurements

    Alan Heavens;Alexandre Refregier;Catherine Heymans

  • COSMOS: Three-dimensional Weak Lensing and the Growth of Structure*

    Richard Massey;Jason Rhodes;Jason Rhodes;Alexie Leauthaud;Peter Capak

  • A Weak Lensing Study of X-ray Groups in the Cosmos Survey: Form and Evolution of the Mass-Luminosity Relation

    Alexie Leauthaud;Alexie Leauthaud;Alexis Finoguenov;Jean Paul Kneib;James E. Taylor

  • COSMOS: 3D weak lensing and the growth of structure

    Richard Massey;Jason Rhodes;Alexie Leauthaud;Peter Capak

Frequent Co-Authors

Richard Massey
Richard Massey Durham University
Richard S. Ellis
Richard S. Ellis University College London
Gary Bernstein
Gary Bernstein University of Pennsylvania
Risa H. Wechsler
Risa H. Wechsler Stanford University
A. Roodman
A. Roodman Stanford University
Enrique Gaztanaga
Enrique Gaztanaga Spanish National Research Council
George F. Smoot
George F. Smoot Hong Kong University of Science and Technology
Pablo Fosalba
Pablo Fosalba Spanish National Research Council
Catherine Heymans
Catherine Heymans University of Edinburgh
Eli S. Rykoff
Eli S. Rykoff Stanford University

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