2026 Alexandre Refregier: Physics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Physics	83	2767	2631	66	65	282	26980

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Physics

2767

2631

282

26980

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

1333
Citations
The Dark Energy Survey: more than dark energy - an overview

T. Abbott;F. B. Abdalla;J. Aleksić

877
Citations
Detection of weak gravitational lensing by large-scale structure

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

798
Citations
The DESI Experiment Part I: Science,Targeting, and Survey Design

Amir Aghamousa;Jessica Aguilar;Steve Ahlen

698
Citations
Weak Gravitational Lensing by Large-Scale Structure

Alexandre Refregier

694
Citations
COSMOS : Hubble Space Telescope Observations

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

672
Citations
Dark Energy Survey Year 1 results: cosmological constraints from cosmic shear

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

663
Citations
The Shear TEsting Programme 1: Weak lensing analysis of simulated ground-based observations

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

661
Citations
COSMOS: Hubble Space Telescope Observations

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

640
Citations
The DESI Experiment Part I: Science,Targeting, and Survey Design

Amir Aghamousa;Francisco Prada;Ginevra Favole;Klaus Honscheid

638
Citations
The dark energy survey data release 1

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

618
Citations
The Shear Testing Programme – I. Weak lensing analysis of simulated ground-based observations

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

566
Citations
Dark matter maps reveal cosmic scaffolding

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

497
Citations
Weak Gravitational Lensing with COSMOS: Galaxy Selection and Shape Measurements

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

474
Citations
Shapelets: I. a method for image analysis

Alexandre Refregier

469
Citations
The Shear TEsting Programme 2: Factors affecting high precision weak lensing analyses

Richard Massey;Catherine Heymans;Joel Bergé;Gary Bernstein

453
Citations
Intrinsic correlation of galaxy shapes: implications for weak lensing measurements

Alan Heavens;Alexandre Refregier;Catherine Heymans

374
Citations
COSMOS: Three-dimensional Weak Lensing and the Growth of Structure*

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

351
Citations
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

335
Citations
COSMOS: 3D weak lensing and the growth of structure

Richard Massey;Jason Rhodes;Alexie Leauthaud;Peter Capak

329
Citations