papers

Publications (159)

astro-ph.GA2020

Measurement of the B-band Galaxy Luminosity Function with Approximate Bayesian Computation

Luca Tortorelli, Martina Fagioli, Jörg Herbel +3

astro-ph2001

Shapelets: II. A Method for Weak Lensing Measurements

Alexandre Refregier, David Bacon

astro-ph.CO2015

Information Gains from Cosmic Microwave Background Experiments

Sebastian Seehars, Adam Amara, Alexandre Refregier +2

astro-ph.CO2022

Rapid Simulations of Halo and Subhalo Clustering

Pascale Berner, Alexandre Refregier, Raphael Sgier +3

astro-ph.CO2009

Results of the GREAT08 Challenge: An image analysis competition for cosmological lensing

Sarah Bridle, Sreekumar T. Balan, Matthias Bethge +31

astro-ph2004

Shapelets "multiple multipole" shear measurement methods

Richard Massey, Alexandre Refregier, David Bacon

astro-ph2004

Weak Lensing from Space III: Cosmological Parameters

Alexandre Refregier, Richard Massey, Jason Rhodes +6

astro-ph2000

Numerical and Analytical Predictions for the Large-Scale Sunyaev-Zel'dovich Effect

Alexandre Refregier, Romain Teyssier

astro-ph2006

Weak Lensing Mass Reconstruction using Wavelets

Jean-Luc Starck, Sandrine Pires, Alexandre Refregier

astro-ph.CO2025

Multiprobe constraints on early and late time dark energy

Alexander Reeves, Simone Ferraro, Andrina Nicola +1

astro-ph.IM2017

Radio frequency interference mitigation using deep convolutional neural networks

Joel Akeret, Chihway Chang, Aurelien Lucchi +1

astro-ph.CO2018

Dark Matter Distribution Induced by a Cosmic String Wake in the Nonlinear Regime

Disrael Cunha, Joachim Harnois-Deraps, Robert Brandenberger +2

astro-ph2000

Detection of Cosmic Shear with the William Herschel Telescope

David Bacon, Alexandre Refregier, Richard Ellis

astro-ph.CO2012

Noise bias in weak lensing shape measurements

Alexandre Refregier, Tomasz Kacprzak, Adam Amara +2

astro-ph.GA2018

The PAU Survey: A Forward Modeling Approach for Narrow-band Imaging

Luca Tortorelli, Lorenza Della Bruna, Jörg Herbel +15

astro-ph2007

The Stability of the Point Spread Function of the Advanced Camera for Surveys on the Hubble Space Telescope and Implications for Weak Gravitational Lensing

Jason D. Rhodes, Richard Massey, Justin Albert +11

astro-ph.CO2022

Constraining baryonic feedback and cosmology with weak-lensing, X-ray, and kinematic Sunyaev-Zeldovich observations

Aurel Schneider, Sambit K. Giri, Stefania Amodeo +1

astro-ph2006

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

Richard Massey, Catherine Heymans, Joel Berge +28

astro-ph.CO2016

Constraining a halo model for cosmological neutral hydrogen

Hamsa Padmanabhan, Alexandre Refregier

astro-ph.IM2017

HIDE & SEEK: End-to-End Packages to Simulate and Process Radio Survey Data

Joel Akeret, Sebastian Seehars, Chihway Chang +3

astro-ph2009

Full-Sky Weak Lensing Simulation with 70 Billion Particles

Romain Teyssier, Sandrine Pires, Simon Prunet +7

astro-ph.CO2015

Calibrated Ultra Fast Image Simulations for the Dark Energy Survey

Claudio Bruderer, Chihway Chang, Alexandre Refregier +3

astro-ph.CO2015

Probing the circumgalactic baryons through cross-correlations

Priyanka Singh, Subhabrata Majumdar, Biman B. Nath +2

astro-ph2004

Weak Lensing from Space I: Instrumentation and Survey Strategy

Jason Rhodes, Alexandre Refregier, Richard Massey +1

astro-ph.GA2020

Spectro-Imaging Forward Model of Red and Blue Galaxies

Martina Fagioli, Luca Tortorelli, Jörg Herbel +3

astro-ph.CO2017

Lensing substructure quantification in RXJ1131-1231: A 2 keV lower bound on dark matter thermal relic mass

Simon Birrer, Adam Amara, Alexandre Refregier

astro-ph.CO2018

Dark Energy in the Swampland

Lavinia Heisenberg, Matthias Bartelmann, Robert Brandenberger +1

astro-ph.CO2014

A simple model linking galaxy and dark matter evolution

Simon Birrer, Simon Lilly, Adam Amara +2

astro-ph.IM2016

An Integrated System at the Bleien Observatory for Mapping the Galaxy

Chihway Chang, Christian Monstein, Joel Akeret +5

astro-ph.CO2018

Gauge-Invariant Formalism of Cosmological Weak Lensing

Jaiyul Yoo, Nastassia Grimm, Ermis Mitsou +2

astro-ph.CO2016

Update on the BINGO 21cm intensity mapping experiment

Richard Battye, Ian Browne, Tianyue Chen +21

astro-ph.CO2021

Cosmological Parameter Estimation and Inference using Deep Summaries

Janis Fluri, Aurelien Lucchi, Tomasz Kacprzak +2

astro-ph.CO2019

Quantifying baryon effects on the matter power spectrum and the weak lensing shear correlation

Aurel Schneider, Romain Teyssier, Joachim Stadel +4

astro-ph.IM2021

Design and implementation of a noise temperature measurement system for the Hydrogen Intensity and Real-time Analysis eXperiment (HIRAX)

Emily R. Kuhn, Benjamin R. B. Saliwanchik, Maile Harris +24

astro-ph.CO2022

Symbolic Implementation of Extensions of the Boltzmann Solver

Beatrice Moser, Christiane S. Lorenz, Uwe Schmitt +5

astro-ph.IM2026

Dish Assembly Precision for HIRAX

Jennifer Studer, Devin Crichton, Alexandre Refregier +16

The paper presents photogrammetry measurements of the first 28 HIRAX dishes, showing that dish surface deviations meet specifications while feed placement meets accuracy but not pr…

#radio interferometry#hydrogen intensity mapping#dish metrology#systematic errors
astro-ph.CO2020

Cosmological Forecast for non-Gaussian Statistics in large-scale weak Lensing Surveys

Dominik Zürcher, Janis Fluri, Raphael Sgier +2

astro-ph2006

Polar Shapelets

Richard Massey, Alexandre Refregier

astro-ph.IM2016

The DESI Experiment Part II: Instrument Design

DESI Collaboration, Amir Aghamousa, Jessica Aguilar +290

astro-ph2001

Shapelets: I. A Method for Image Analysis

Alexandre Refregier

astro-ph2000

Infrared observations of gravitational lensing in Abell 2219 with CIRSI

Meghan E. Gray, Richard S. Ellis, Alexandre Refregier +5

astro-ph.CO2026

Baryonification III: An accurate analytical model for the dispersion measure probability density function of fast radio bursts

MohammadReza Torkamani, Robert Reischke, Michael Kovač +6

astro-ph.CO2025

Fast Simulation of Cosmological Neutral Hydrogen based on the Halo Model

Pascal Hitz, Pascale Berner, Devin Crichton +2

astro-ph.HE2017

Constraining the X-ray AGN halo occupation distribution: implications for eROSITA

Priyanka Singh, Alexandre Refregier, Subhabrata Majumdar +1

astro-ph.IM2009

Cloud Cosmology : Building the Web Interface for iCosmo

Thomas Kitching, Adam Amara, Anais Rassat +1

astro-ph2007

Dark matter maps reveal cosmic scaffolding

Richard Massey, Jason Rhodes, Richard Ellis +17

astro-ph2002

Shapelets: A New Method to Measure Galaxy Shapes

Alexandre Refregier, Tzu-Ching Chang, David Bacon

astro-ph.CO2014

Theoretical and observational constraints on the HI intensity power spectrum

Hamsa Padmanabhan, T. Roy Choudhury, Alexandre Refregier

astro-ph.CO2016

Cosmology in doubly coupled massive gravity: constraints from SNIa, BAO and CMB

Lavinia Heisenberg, Alexandre Refregier

astro-ph.CO2025

Baryonification: An alternative to hydrodynamical simulations for cosmological studies

Aurel Schneider, Michael Kovač, Jozef Bucko +8

astro-ph.CO2016

The mass-sheet degeneracy and time-delay cosmography: Analysis of the strong lens RXJ1131-1231

Simon Birrer, Adam Amara, Alexandre Refregier

astro-ph.CO2023

pt combined probes: pipeline, neutrino mass, and data compression

Alexander Reeves, Andrina Nicola, Alexandre Refregier +2

astro-ph.GA2021

The PAU Survey: Measurement of Narrow-band galaxy properties with Approximate Bayesian Computation

Luca Tortorelli, Malgorzata Siudek, Beatrice Moser +22

astro-ph.CO2017

A halo model for cosmological neutral hydrogen: abundances and clustering

Hamsa Padmanabhan, Alexandre Refregier, Adam Amara

hep-th2020

Model Independent Analysis of Supernova Data, Dark Energy, Trans-Planckian Censorship and the Swampland

Lavinia Heisenberg, Matthias Bartelmann, Robert Brandenberger +1

hep-th2019

Horndeski in the Swampland

Lavinia Heisenberg, Matthias Bartelmann, Robert Brandenberger +1

gr-qc2017

The Einstein-Boltzmann equations revisited

Sharvari Nadkarni-Ghosh, Alexandre Refregier

astro-ph.CO2016

Integrated approach to cosmology: Combining CMB, large-scale structure and weak lensing

Andrina Nicola, Alexandre Refregier, Adam Amara

astro-ph2005

An Enlarged Cosmic Shear Survey with the William Herschel Telescope

Richard Massey, Alexandre Refregier, David J. Bacon +2

astro-ph.CO2026

: fast differentiable angular power spectra beyond Limber

Laura Reymond, Alexander Reeves, Pierre Zhang +1

astro-ph2004

Probing Dark Matter and Dark Energy with Space-Based Weak Lensing

Richard Massey, Alexandre Refregier, Jason Rhodes

astro-ph.CO2018

Cosmological constraints from noisy convergence maps through deep learning

Janis Fluri, Tomasz Kacprzak, Aurelien Lucchi +3

astro-ph.IM2012

Space-quality data from balloon-borne telescopes: the High Altitude Lensing Observatory (HALO)

Jason Rhodes, Benjamin Dobke, Jeffrey Booth +36

astro-ph.CO2021

Combined -point analysis of the Cosmic Microwave Background and Large-Scale Structure: implications for the -tension and neutrino mass constraints

Raphael Sgier, Christiane Lorenz, Alexandre Refregier +3

astro-ph.CO2023

Early Structure Formation from Cosmic String Loops in Light of Early JWST Observations

Hao Jiao, Robert Brandenberger, Alexandre Refregier

astro-ph.IM2014

HOPE: A Python Just-In-Time compiler for astrophysical computations

Joel Akeret, Lukas Gamper, Adam Amara +1

astro-ph.CO2026

Simulations of the 21cm emission line for upcoming large-scale HI galaxy surveys

Joël Mayor, Marta Spinelli, Gabriella De Lucia +5

astro-ph.IM2022

Antenna characterization for the HIRAX experiment

Emily R. Kuhn, Benjamin R. B. Saliwanchik, Kevin Bandura +24

astro-ph.CO2019

Impact of astrophysics on cosmology forecasts for 21 cm surveys

Hamsa Padmanabhan, Alexandre Refregier, Adam Amara

astro-ph.CO2016

Simulating the Large-Scale Structure of HI Intensity Maps

Sebastian Seehars, Aseem Paranjape, Amadeus Witzemann +3

astro-ph2000

Detection of Weak Gravitational Lensing by Large-scale Structure

David Bacon, Alexandre Refregier, Richard Ellis

astro-ph2007

A Subaru Weak Lensing Survey I: Cluster Candidates and Spectroscopic Verification

Satoshi Miyazaki, Takashi Hamana, Richard S. Ellis +4

astro-ph.IM2025

UFig v1: The ultra-fast image generator

Silvan Fischbacher, Beatrice Moser, Tomasz Kacprzak +8

astro-ph.CO2015

Gravitational lens modeling with basis sets

Simon Birrer, Adam Amara, Alexandre Refregier

astro-ph.IM2022

sympy2c: from symbolic expressions to fast C/C++ functions and ODE solvers in Python

Uwe Schmitt, Beatrice Moser, Christiane S. Lorenz +1

astro-ph.CO2015

Approximate Bayesian Computation for Forward Modeling in Cosmology

Joel Akeret, Alexandre Refregier, Adam Amara +2

astro-ph.CO2022

Assessing theoretical uncertainties for cosmological constraints from weak lensing surveys

Ting Tan, Dominik Zuercher, Janis Fluri +3

astro-ph.IM2018

Fast Point Spread Function Modeling with Deep Learning

Jörg Herbel, Tomasz Kacprzak, Adam Amara +2

astro-ph2003

Image Simulation with Shapelets

Richard Massey, Alexandre Refregier, Christopher J. Conselice +1

astro-ph.GA2018

Forward Modeling of Spectroscopic Galaxy Surveys: Application to SDSS

Martina Fagioli, Julian Riebartsch, Andrina Nicola +6

astro-ph2011

iCosmo: an Interactive Cosmology Package

Alexandre Refregier, Adam Amara, Thomas Kitching +1

astro-ph2000

CMB anisotropy from spatial correlations of clusters of galaxies

Eiichiro Komatsu, Tetsu Kitayama, Alexandre Refregier +2

astro-ph2001

Cosmic Shear with Keck: Systematic Effects

Richard Massey, David Bacon, Alexandre Refregier +1

astro-ph1996

Gravitational Lensing of the X-Ray Background by Clusters of Galaxies

Alexandre Refregier, Abraham Loeb

astro-ph.CO2016

Quantifying Concordance in Cosmology

Sebastian Seehars, Sebastian Grandis, Adam Amara +1

astro-ph.CO2017

PyCosmo: An Integrated Cosmological Boltzmann Solver

Alexandre Refregier, Lukas Gamper, Adam Amara +1

astro-ph.CO2012

Measurement and Calibration of Noise Bias in Weak Lensing Galaxy Shape Estimation

Tomasz Kacprzak, Joe Zuntz, Barnaby Rowe +5

astro-ph.CO2025

GalSBI: Phenomenological galaxy population model for cosmology using simulation-based inference

Silvan Fischbacher, Tomasz Kacprzak, Luca Tortorelli +4

astro-ph.CO2022

Super-resolving Dark Matter Halos using Generative Deep Learning

David Schaurecker, Yin Li, Jeremy Tinker +2

astro-ph.CO2017

Integrated Cosmological Probes: Extended Analysis

Andrina Nicola, Alexandre Refregier, Adam Amara

astro-ph.CO2014

3-dimensional spherical analyses of cosmological spectroscopic surveys

Andrina Nicola, Alexandre Refregier, Adam Amara +1

astro-ph.CO2019

Cosmological constraints with deep learning from KiDS-450 weak lensing maps

Janis Fluri, Tomasz Kacprzak, Aurelien Lucchi +4

astro-ph2000

Numerical Simulations of Weak Lensing Measurements

David Bacon, Alexandre Refregier, Douglas Clowe +1

astro-ph.CO2022

A Full CDM Analysis of KiDS-1000 Weak Lensing Maps using Deep Learning

Janis Fluri, Tomasz Kacprzak, Aurelien Lucchi +3

astro-ph2002

Joint Cosmic Shear Measurements with the Keck and William Herschel Telescopes

David Bacon, Richard Massey, Alexandre Refregier +1

astro-ph.GA2024

Fast Forward Modelling of Galaxy Spatial and Statistical Distributions

Pascale Berner, Alexandre Refregier, Beatrice Moser +3

astro-ph.CO2025

SHAM-OT: Rapid Subhalo Abundance Matching with Optimal Transport

Silvan Fischbacher, Tomasz Kacprzak, Luis Fernando Machado Poletti Valle +1

astro-ph2007

Systematic Bias in Cosmic Shear: Beyond the Fisher Matrix

Adam Amara, Alexandre Refregier

astro-ph2000

Two-dimensional galaxy-galaxy lensing: a direct measure of the flattening and alignment of light and mass in galaxies

Priyamvada Natarajan, Alexandre Refregier

astro-ph.CO2019

Consistency tests in cosmology using relative entropy

Andrina Nicola, Adam Amara, Alexandre Refregier