SG

S. Guerrini

0009-0004-3655-4870

astro-ph.COastro-ph.GAastro-ph.IMgr-qc

On Valency

published · living versions

UNIONS-3500 Weak Lensing: III. 2D Cosmological Constraints in Configuration Space

with L. W. K. Goh, C. Daley, F. Hervas-Peters, M. Kilbinger +11

1 version

W_57y9wn4dv1 · current

UNIONS-3500 Weak Lensing: II. B-mode validation for cosmic shear

W_4nfbxu2ev1

UNIONS-3500 Weak Lensing: IV. 2D cosmological constraints in harmonic space

W_35zhf9ehv1

UNIONS: Red and blue alignments of DESI DR1 galaxies

W_5mycve2ev1

Preprints & journals

18 papers in the corpus · 2023–2026

Mitigating baryonic effects in weak lensing with higher-order statistics

Andreas Tersenov, Sacha Guerrini, Jean-Luc Starck et al.

0 citations

2609.09131v12026arXiv

Measuring satellite galaxy subhalo masses in redMaPPer clusters with UNIONS weak lensing data

Roman Akhmetshyn, Jack Elvin-Poole, Michael J. Hudson et al.

0 citations

2607.14207v12026arXiv

Revisiting the 'Lensing is Low' Problem with UNIONS

Martine C. T. Campbell, Jack Elvin-Poole, Michael J. Hudson et al.

0 citations

2606.23651v12026arXiv

Euclid: Quick Data Release (Q1) -- LensMC shear measurement catalogue for cluster lensing science

G. Congedo, M. Sereno, H. Miyatake et al.

0 citations

2606.20829v12026arXiv

UNIONS-3500 Weak Lensing: IV. 2D cosmological constraints in harmonic space

S. Guerrini, L. W. K. Goh, F. Hervas-Peters et al.

0 citations

2605.13543v32026arXiv

UNIONS-3500 Weak Lensing: III. 2D Cosmological Constraints in Configuration Space

L. W. K. Goh, S. Guerrini, C. Daley et al.

0 citations

2605.13547v12026Mon Not R Astron Soc (2026)

UNIONS-3500 Weak Lensing: I. A Galaxy Shape Catalogue in the Northern Sky

F. Hervas-Peters, S. Guerrini, M. Kilbinger et al.

0 citations

2605.13549v12026arXiv

UNIONS-3500 Weak Lensing: II. B-mode validation for cosmic shear

C. Daley, A. Guinot, S. Guerrini et al.

0 citations

2604.03227v22026arXiv

Cluster properties as a function of dynamical state in the DESI Legacy x UNIONS surveys

Syeda Lammim Ahad, Rashaad Reid, Charlie T. Mpetha et al.

1 citation

2512.14636v12025arXiv

Lensing the darkness: The matter density profile in cosmic voids from UNIONS

Hunter L. Martin, Michael J. Hudson, Alex Woodfinden et al.

2 citations

2507.13450v22025arXiv

UNIONS: The Ultraviolet Near-Infrared Optical Northern Survey

Stephen Gwyn, Alan W. McConnachie, Jean-Charles Cuillandre et al.

24 citations

2503.13783v12025arXiv

Unions with UNIONS: Using galaxy-galaxy lensing to probe galaxy mergers

Isaac Cheng, Jack Elvin-Poole, Michael J. Hudson et al.

1 citation

2502.00584v22025arXiv

Cosmology from UNIONS weak lensing profiles of galaxy clusters

Charlie T. Mpetha, James E. Taylor, Yuba Amoura et al.

5 citations

2501.09147v32025Mon Not R Astron Soc (2025) 1393-1409

Microlensing of lensed supernovae Zwicky & iPTF16geu: constraints on the lens galaxy mass slope and dark compact object fraction

Nikki Arendse, Edvard Mortsell, Luke Weisenbach et al.

3 citations

2501.01578v22025arXiv

Galaxy-Point Spread Function correlations as a probe of weak-lensing systematics with UNIONS data

Sacha Guerrini, Martin Kilbinger, Hubert Leterme et al.

1 citation

2412.14666v12024A&A 700, A215 (2025)

UNIONS: a direct measurement of intrinsic alignment with BOSS/eBOSS spectroscopy

Fabian Hervas Peters, Martin Kilbinger, Romain Paviot et al.

8 citations

2412.01790v12024A&A 699, A201 (2025)

Euclid. I. Overview of the Euclid mission

Y. Mellier, Abdurro'uf, J. A. Acevedo Barroso et al.

622 citations

2405.13491v22024A&A 697, A1 (2025)

Probing a scale dependent gravitational slip with galaxy strong lensing systems

Sacha Guerrini, Edvard Mortsell

6 citations

2309.11915v22023Phys. Rev. D 109, 023533 (2024)

Career total: 21 works. 18 are in this corpus.

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