GL
G. Leroy
astro-ph.COastro-ph.GAastro-ph.IMBreedingGenetic Variationastro-ph.EPInbreedingPedigreeastro-ph.SRCanine
On Valency
published · living versionsW_3ukvwsjm·v1 · currentpublished
Euclid Quick Data Release (Q1). A systematic study of the intracluster light fraction at 0.2 < z < 1.5
with Euclid Collaboration, H. Gully, N. A. Hatch, H. Gao +311
1 version
W_3sjxn36v·v1published
Preprints & journals
70 papers in the corpus · 2006–2026Euclid Quick Data Release (Q1). Data processing for intracluster light measurements2610.29682v1 · S. P. Bamford, H. Gao, N. A. Hatch et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1). A systematic study of the intracluster light fraction at 0.2 < z < 1.52610.29684v1 · H. Gully, N. A. Hatch, H. Gao et al.2026 · 0 citationsarXivon Valency
Euclid Bypass end-to-end simulations for spectroscopic galaxy clustering performance assessment2610.26990v1 · B. R. Granett, S. de la Torre, M. Moresco et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1). Exploring the complexity of quenching processes across time, environment, and mass through recently quenched galaxies2610.08999v1 · Z. Mao, L. Pozzetti, A. Enia et al.2026 · 0 citationsarXiv
Lensing in the Blue IV: The First Weak Gravitational Lensing Maps from the Stratosphere2610.07244v1 · Sayan Saha, Maya Amit, Jacqueline E. McCleary et al.2026 · 0 citationsarXiv
X-ray Characterization of Galaxy Groups and Hickson Groups in COSMOS-Web to z~3.8 I. X-ray Luminosity Function Evolution2610.02470v1 · Ghassem Gozaliasl, Gunther Hasinger, Gavin Leroy et al.2026 · 0 citationsarXiv
Euclid Quick Data Release (Q1) Euclid spectroscopy of quasars. 2. Physical properties from spectral fitting2609.20947v1 · J. Calhau, G. Calderone, A. Feltre et al.2026 · 0 citationsarXiv
SMART : Spherical Mass ApeRture Toolkit2609.11181v1 · Igor Bezmaternykh, Sandrine Pires, Nicolas Dagoneau et al.2026 · 0 citationsarXiv
Euclid preparation. The shape of halo profiles in CDM and non-standard cosmologies2609.04192v1 · L. Pizzuti, G. Y. Ferron, A. Ragagnin et al.2026 · 0 citationsarXiv
Radiation damage to the Hubble Space Telescope has been several years out of phase with the Solar cycle2608.18214v1 · Gavin Leroy, Juan Paolo Lorenzo Gerardo Barrios, Maximilian von Wietersheim-Kramsta et al.2026 · 0 citationsarXiv
Euclid preparation. First investigation of the impact of cross-contamination on spectroscopic redshift measurements with pixel-level simulations2606.24697v1 · F. Passalacqua, S. Anselmi, P. Monaco et al.2026 · 0 citationsarXiv
COSMOS-Web: Galaxy Size and Surface Brightness Evolution at Rest-Frame 1.22 m Since 2605.31415v1 · Si-Yue Yu, Andreas L. Faisst, Taotao Fang et al.2026 · 0 citationsarXiv
Euclid preparation. Testing template-fitting models for the multipoles of the two-point clustering of galaxy clusters2604.25762v2 · E. Tsaprazi, A. Fumagalli, F. Marulli et al.2026 · 0 citationsarXiv
Euclid. Populating a dark universe with galaxies using SciPIC2604.14802v2 · E. J. Gonzalez, J. Carretero, Z. Baghkhani et al.2026 · 1 citationarXiv
Euclid preparation. CII. Non-Gaussianity of 2-pt statistics likelihood: Parameter inference with a non-Gaussian likelihood in Fourier and configuration space2604.01309v2 · S. Gouyou Beauchamps, J. Bel, P. Baratta et al.2026 · 0 citationsarXiv
Euclid preparation. Galaxy power spectrum and bispectrum modelling2603.27966v2 · K. Pardede, A. Eggemeier, D. Alkhanishvili et al.2026 · 0 citationsarXiv
Euclid preparation. XCV. Cosmology Likelihood for Observables in Euclid (CLOE). 2. Code implementation2603.22475v2 · S. Joudaki, V. Pettorino, L. Blot et al.2026 · 5 citationsarXiv
Lensing in the Blue III: Weak Lensing Shape Catalogs of 30 Merging Galaxy Clusters2603.18376v1 · Sayan Saha, Jacqueline E. McCleary, Spencer W. Everett et al.2026 · 0 citationsarXiv
Multi-scale weak lensing detection of galaxy clusters with source redshift tomography2603.10636v1 · L. Chappuis, S. Pires, G.W. Pratt et al.2026 · 0 citationsA&A 710, A318 (2026)
The impact of cosmic filaments on starburst galaxies across cosmic times2602.21890v2 · Baptiste Jego, Matthieu B'ethermin, Katarina Kraljic et al.2026 · 0 citationsarXiv
Euclid preparation. CIV. Impact of galaxy intrinsic alignment modelling choices on Euclid 3x2pt cosmology2602.16448v3 · D. Navarro-Giron'es, I. Tutusaus, M. Crocce et al.2026 · 0 citationsarXiv
Euclid preparation. Galaxy power spectrum modelling in redshift space2601.20826v2 · B. Camacho Quevedo, M. Crocce, M. Pellejero Ibanez et al.2026 · 0 citationsarXiv
An ultra-high-resolution map of (dark) matter2601.17239v1 · Diana Scognamiglio, Gavin Leroy, David Harvey et al.2026 · 5 citationsPublished in Nature Astronomy, 2026
Euclid preparation. 3D reconstruction of the cosmic web with simulated Euclid Deep spectroscopic samples2601.10709v1 · K. Kraljic, C. Laigle, M. Balogh et al.2026 · 0 citationsarXiv
Transformational astrophysics and exoplanet science with Habitable Worlds Observatory's High Resolution Imager2512.16416v1 · Vincent Van Eylen, Richard Massey, Saeeda Awan et al.2025 · 0 citationsarXiv
SLICE -- Combining Strong Lensing and X-ray in AC 114. Further Insights into the Merger Scenario2512.09512v2 · Marceau Limousin, Benjamin Beauchesne, Keren Sharon et al.2025 · 0 citationsarXiv
Euclid Quick Data Release (Q1). From simulations to sky: Advancing machine-learning lens detection with real Euclid data2512.05899v1 · N. E. P. Lines, T. E. Collett, P. Holloway et al.2025 · 0 citationsarXiv
Euclid preparation: LXXXI. The impact of nonparametric star formation histories on spatially resolved galaxy property estimation using synthetic Euclid images2511.22399v1 · A. Nersesian, Abdurro'uf, M. Baes et al.2025 · 0 citationsarXiv
Euclid preparation: LXXXVII. Non-Gaussianity of 2-point statistics likelihood: Precise analysis of the matter power spectrum distribution2511.08266v3 · J. Bel, S. Gouyou Beauchamps, P. Baratta et al.2025 · 0 citationsarXiv
Euclid Quick Data Release (Q1). Searching for giant gravitational arcs in galaxy clusters with mask region-based convolutional neural networks2511.03064v2 · L. Bazzanini, G. Angora, P. Bergamini et al.2025 · 1 citationarXiv
Euclid preparation XCVII. Cosmology Likelihood for Observables in Euclid (CLOE). 4: Validation and performance2510.09141v2 · M. Martinelli, A. Pezzotta, D. Sciotti et al.2025 · 2 citationsarXiv
Euclid preparation. XCVIII. Cosmology Likelihood for Observables in Euclid (CLOE). 5: Extensions beyond the standard modelling of theoretical probes and systematic effects2510.09147v2 · L. W. K. Goh, A. Nouri-Zonoz, S. Pamuk et al.2025 · 0 citationsarXiv
Euclid preparation. XCVI. Cosmology Likelihood for Observables in Euclid (CLOE). 3. Inference and Forecasts2510.09153v2 · G. Canas-Herrera, L. W. K. Goh, L. Blot et al.2025 · 0 citationsarXiv
Euclid preparation LXXIX. Using mock low surface brightness dwarf galaxies to probe Euclid Wide Survey detection capabilities2509.13163v2 · M. Urbano, P.-A. Duc, M. Poulain et al.2025 · 0 citationsarXiv
COSMOS-Web galaxy groups: Evolution of red sequence and quiescent galaxy fraction2509.08040v2 · Greta Toni, Matteo Maturi, Gianluca Castignani et al.2025 · 6 citationsA&A 707, A87 (2026)
Radiation damage to the Hubble Space Telescope during two Solar cycles, and correction of Charge Transfer Inefficiency using ArCTIc2509.05057v2 · Richard Massey, Jacob A. Kegerreis, Juan Paolo Lorenzo Gerardo Barrios et al.2025 · 1 citationarXiv
Euclid preparation: Expected constraints on initial conditions2507.15819v1 · F. Finelli, Y. Akrami, A. Andrews et al.2025 · 0 citationsarXiv
Euclid preparation. Simulating thousands of Euclid spectroscopic skies2507.12116v3 · P. Monaco, G. Parimbelli, M. Y. Elkhashab et al.2025 · 7 citationsA&A 704, A306 (2025)
SLICE: SPT-CL J0546-5345 -- A prominent strong-lensing cluster at 2507.08949v2 · Joseph F. V. Allingham, Adi Zitrin, Miriam Golubchik et al.2025 · 3 citationsApJL 990, 1 (2025)
Euclid preparation. Full-shape modelling of 2-point and 3-point correlation functions in real space2506.22257v1 · M. Guidi, A. Veropalumbo, A. Pugno et al.2025 · 0 citationsarXiv
Euclid preparation. LXXXIX. Accurate and precise data-driven angular power spectrum covariances2506.09118v2 · K. Naidoo, J. Ruiz-Zapatero, N. Tessore et al.2025 · 1 citationA&A 708, A167 (2026)
COSMOS Web: Morphological quenching and size-mass evolution of brightest group galaxies from z = 3.72506.04031v2 · Ghassem Gozaliasl, Lilan Yang, Jeyhan Kartaltepe et al.2025 · 5 citationsA&A 703, A129 (2025)
Euclid Quick Data Release (Q1): The evolution of the passive-density and morphology-density relations between and 2503.15313v2 · C. Cleland, S. Mei, G. De Lucia et al.2025 · 4 citationsarXiv
Euclid Quick Data Release (Q1). A probabilistic classification of quenched galaxies2503.15315v3 · P. Corcho-Caballero, Y. Ascasibar, G. Verdoes Kleijn et al.2025 · 4 citationsarXiv
Euclid Quick Data Release (Q1). First Euclid statistical study of the active galactic nuclei contribution fraction2503.15318v1 · B. Margalef-Bentabol, L. Wang, A. La Marca et al.2025 · 0 citationsarXiv
Euclid Quick Data Release (Q1). The Strong Lensing Discovery Engine D -- Double-source-plane lens candidates2503.15327v1 · T. Li, T. E. Collett, M. Walmsley et al.2025 · 5 citationsarXiv
Euclid Quick Data Release (Q1). LEMON -- Lens Modelling with Neural networks. Automated and fast modelling of Euclid gravitational lenses with a singular isothermal ellipsoid mass profile2503.15329v2 · V. Busillo, C. Tortora, R. B. Metcalf et al.2025 · 1 citationarXiv
Euclid Quick Data Release (Q1). The first catalogue of strong-lensing galaxy clusters2503.15330v1 · P. Bergamini, M. Meneghetti, A. Acebron et al.2025 · 2 citationsarXiv
Euclid Quick Data Release (Q1). The role of cosmic connectivity in shaping galaxy clusters2503.15332v2 · C. Gouin, C. Laigle, F. Sarron et al.2025 · 1 citationarXiv
The COSMOS-Web Lens Survey (COWLS) I: Discovery of >100 high redshift strong lenses in contiguous JWST imaging2503.08777v2 · James Nightingale, Guillaume Mahler, Jacqueline McCleary et al.2025 · 13 citationsarXiv
Career total: 180 works. 70 are in this corpus.Showing the 50 most recent.
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