Samuel Farrens

Publications

Article dans une revue (32)

Euclid: Early Release Observations. A combined strong and weak lensing solution for Abell 2390 beyond its virial radius J.M Diego,G. Congedo,R. Gavazzi,T. Schrabback,H. Ateket al. Astronomy & Astrophysics - A&A, 2026, 706, pp.A83. ⟨10.1051/0004-6361/202556372⟩ Article dans une revue hal-05191078v1
&lt;i&gt;Euclid&lt;/i&gt;: Early Release Observations – A glance at free-floating newborn planets in the σ Orionis cluster E L Martín,M. Žerjal,H. Bouy,D. Martin-Gonzalez,S. Muñoz Torreset al. Astronomy & Astrophysics - A&A, 2025, 697, pp.A7. ⟨10.1051/0004-6361/202450793⟩ Article dans une revue insu-05058260v1
Euclid : Early Release Observations – Dwarf galaxies in the Perseus galaxy cluster F. Marleau,J.-C. Cuillandre,M. Cantiello,D. Carollo,P.-A. Ducet al. Astronomy & Astrophysics - A&A, 2025, 697, pp.A12. ⟨10.1051/0004-6361/202450799⟩ Article dans une revue insu-05059341v1
&lt;i&gt;Euclid&lt;/i&gt;: Early Release Observations – The intracluster light and intracluster globular clusters of the Perseus cluster M. Kluge,N A Hatch,M. Montes,J B Golden-Marx,A H Gonzalezet al. Astronomy & Astrophysics - A&A, 2025, 697, pp.A13. ⟨10.1051/0004-6361/202450772⟩ Article dans une revue insu-05059502v1
Breaking the degeneracy in stellar spectral classification from single wide-band images Ezequiel Centofanti,Samuel Farrens,Jean-Luc Starck,Tobías Liaudat,Alex Szapiroet al. Astronomy & Astrophysics - A&A, 2025, 694, pp.A228. ⟨10.1051/0004-6361/202452224⟩ Article dans une revue hal-05502029v1
&lt;i&gt;Euclid&lt;/i&gt;: The Early Release Observations Lens Search Experiment J A Acevedo Barroso,C M O’riordan,B. Clément,C. Tortora,T E Collettet al. Astronomy & Astrophysics - A&A, 2025, 697, pp.A14. ⟨10.1051/0004-6361/202451868⟩ Article dans une revue insu-05059537v1
Euclid preparation: LXXVI. Simulating thousands of Euclid spectroscopic skies P. Monaco,G. Parimbelli,M. Elkhashab,J. Salvalaggio,T. Castroet al. Astronomy & Astrophysics - A&A, 2025, 704, pp.A306. ⟨10.1051/0004-6361/202556459⟩ Article dans une revue insu-05484080v1
&lt;i&gt;Euclid&lt;/i&gt;: High-precision imaging astrometry and photometry from Early Release Observations. I. Internal kinematics of NGC6397 by combining Euclid and Gaia data M. Libralato,L R Bedin,M. Griggio,D. Massari,J. Andersonet al. Astronomy & Astrophysics - A&A, 2024, 692, pp.A96. ⟨10.1051/0004-6361/202452295⟩ Article dans une revue insu-04851239v1
Euclid: Cosmological forecasts from the void size function S. Contarini,G. Verza,A. Pisani,N. Hamaus,M. Sahlénet al. Astronomy & Astrophysics - A&A, 2022, 667, pp.A162. ⟨10.1051/0004-6361/202244095⟩ Article dans une revue hal-03691899v1
Euclid preparation. XIII. Forecasts for galaxy morphology with the Euclid Survey using deep generative models H. Bretonnière,M. Huertas-Company,A. Boucaud,F. Lanusse,E. Julloet al. Astronomy & Astrophysics - A&A, 2022, 657, pp.A90. ⟨10.1051/0004-6361/202141393⟩ Article dans une revue hal-03533669v1
Euclid: Searching for pair-instability supernovae with the Deep Survey T.J. Moriya,C. Inserra,M. Tanaka,E. Cappellaro,M. Della Valleet al. Astronomy & Astrophysics - A&A, 2022, 666, pp.A157. ⟨10.1051/0004-6361/202243810⟩ Article dans une revue hal-03661327v1
Euclid preparation. XV. Forecasting cosmological constraints for the Euclid and CMB joint analysis S. Ilić,N. Aghanim,C. Baccigalupi,J. R. Bermejo-Climent,G. Fabbianet al. Astronomy & Astrophysics - A&A, 2022, 657, pp.A91. ⟨10.1051/0004-6361/202141556⟩ Article dans une revue hal-03533670v1
Deep transfer learning for blended source identification in galaxy survey data S. Farrens,A. Lacan,A. Guinot,A. Z. Vitorelli Astronomy & Astrophysics - A&A, 2022, 657, pp.A98. ⟨10.1051/0004-6361/202141166⟩ Article dans une revue hal-03533667v1
Euclid preparation. XVI. Exploring the ultra-low surface brightness Universe with Euclid/VIS A. Borlaff,P. Gómez-Alvarez,B. Altieri,P. Marcum,R. Vavreket al. Astronomy & Astrophysics - A&A, 2022, 657, pp.A92. ⟨10.1051/0004-6361/202141935⟩ Article dans une revue hal-03542092v2
Euclid preparation. XIX. Impact of magnification on photometric galaxy clustering F. Lepori,I. Tutusaus,C. Viglione,C. Bonvin,S. Cameraet al. Astronomy & Astrophysics - A&A, 2022, 662, pp.A93. ⟨10.1051/0004-6361/202142419⟩ Article dans une revue hal-03447630v1
Euclid: Fast two-point correlation function covariance through linear construction E. Keihanen,V. Lindholm,P. Monaco,L. Blot,C. Carboneet al. Astron.Astrophys., 2022, 666, pp.A129. ⟨10.1051/0004-6361/202244065⟩ Article dans une revue hal-03691688v1
Euclid preparation. XVIII. The NISP photometric system M. Schirmer,K. Jahnke,G. Seidel,H. Aussel,C. Bodendorfet al. Astron.Astrophys., 2022, 662, pp.A92. ⟨10.1051/0004-6361/202142897⟩ Article dans une revue hal-03613681v1
Euclid: Covariance of weak lensing pseudo-Cℓ estimates - Calculation, comparison to simulations, and dependence on survey geometry R.E. Upham,M.L. Brown,L. Whittaker,A. Amara,N. Auricchioet al. Astron.Astrophys., 2022, 660, pp.A114. ⟨10.1051/0004-6361/202142908⟩ Article dans une revue hal-03601240v1
Euclid: Forecast constraints on consistency tests of the ΛCDM model S. Nesseris,D. Sapone,M. Martinelli,D. Camarena,V. Marraet al. Astron.Astrophys., 2022, 660, pp.A67. ⟨10.1051/0004-6361/202142503⟩ Article dans une revue hal-03604398v1
Euclid preparation. XVII. Cosmic Dawn Survey: Spitzer Space Telescope observations of the Euclid deep fields and calibration fields A. Moneti,H. J. Mccracken,M. Shuntov,O. B. Kauffmann,P. Capaket al. Astronomy & Astrophysics - A&A, 2022, 658, pp.A126. ⟨10.1051/0004-6361/202142361⟩ Article dans une revue hal-03565435v1
Euclid preparation. XII. Optimizing the photometric sample of the Euclid survey for galaxy clustering and galaxy-galaxy lensing analyses A. Pocino,I. Tutusaus,F.J. Castander,P. Fosalba,M. Crocceet al. Astronomy & Astrophysics - A&A, 2021, 655, pp.A44. ⟨10.1051/0004-6361/202141061⟩ Article dans une revue hal-03217522v1
Euclid preparation: IX. EuclidEmulator2 – power spectrum emulation with massive neutrinos and self-consistent dark energy perturbations M Knabenhans,J Stadel,D Potter,J Dakin,S Hannestadet al. Monthly Notices of the Royal Astronomical Society, 2021, 505 (2), pp.2840-2869. ⟨10.1093/mnras/stab1366⟩ Article dans une revue hal-03447655v1
Euclid preparation. XI. Mean redshift determination from galaxy redshift probabilities for cosmic shear tomography O. Ilbert,S. de La Torre,N. Martinet,A. H. Wright,S. Paltaniet al. Astronomy & Astrophysics - A&A, 2021, 647, pp.A117. ⟨10.1051/0004-6361/202040237⟩ Article dans une revue hal-03174105v1
Euclid Preparation. XIV. The Complete Calibration of the Color–Redshift Relation (C3R2) Survey: Data Release 3 S. Stanford,D. Masters,B. Darvish,D. Stern,J. Cohenet al. The Astrophysical Journal Supplement, 2021, 256 (1), pp.9. ⟨10.3847/1538-4365/ac0833⟩ Article dans une revue hal-03413175v1
PySAP: Python Sparse Data Analysis Package for multidisciplinary image processing S. Farrens,A. Grigis,L. El Gueddari,Z. Ramzi,Chaithya G.R.et al. Astronomy and Computing, 2020, 32, pp.100402. ⟨10.1016/j.ascom.2020.100402⟩ Article dans une revue hal-03491646v1
Euclid preparation. VII. Forecast validation for Euclid cosmological probes A. Blanchard,S. Camera,C. Carbone,V. F. Cardone,S. Casaset al. Astronomy & Astrophysics - A&A, 2020, 642, pp.A191. ⟨10.1051/0004-6361/202038071⟩ Article dans une revue hal-02976446v1
Euclid preparation. X. The Euclid photometric-redshift challenge G. Desprez,S. Paltani,J. Coupon,I. Almosallam,A. Alvarez-Ayllonet al. Astronomy & Astrophysics - A&A, 2020, 644, pp.A31. ⟨10.1051/0004-6361/202039403⟩ Article dans une revue hal-03026946v1
Euclid preparation. VI. Verifying the performance of cosmic shear experiments P. Paykari,T. Kitching,H. Hoekstra,R. Azzollini,V. F. Cardoneet al. Astronomy & Astrophysics - A&A, 2020, 635, pp.A139. ⟨10.1051/0004-6361/201936980⟩ Article dans une revue cea-02516435v1
Euclid preparation. VIII. The Complete Calibration of the Colour–Redshift Relation survey: VLT/KMOS observations and data release V. Guglielmo,R. Saglia,F. Castander,A. Galametz,S. Paltaniet al. Astronomy & Astrophysics - A&A, 2020, 642, pp.A192. ⟨10.1051/0004-6361/202038334⟩ Article dans une revue hal-03026941v1
Euclid preparation - VI. Verifying the Performance of Cosmic Shear Experiments (Corrigendum) P. Paykari,T. Kitching,H. Hoekstra,R. Azzollini,V. F. Cardoneet al. Astronomy & Astrophysics - A&A, 2020, 638, pp.C2. ⟨10.1051/0004-6361/201936980e⟩ Article dans une revue cea-02813362v1
Euclid preparation. V. Predicted yield of redshift 7 &lt; z &lt; 9 quasars from the wide survey R. Barnett,S. J. Warren,D. J. Mortlock,J.-G. Cuby,C. Conseliceet al. Astronomy & Astrophysics - A&A, 2019, 631, pp.A85. ⟨10.1051/0004-6361/201936427⟩ Article dans une revue cea-02334278v1
Euclid preparation. III. Galaxy cluster detection in the wide photometric survey, performance and algorithm selection R. Adam,M. Vannier,S. Maurogordato,A. Biviano,C. Adamiet al. Astronomy & Astrophysics - A&A, 2019, 627, pp.A23. ⟨10.1051/0004-6361/201935088⟩ Article dans une revue cea-02166503v1

Pré-publication, Document de travail (1)

Euclid preparation: XVIII. Cosmic Dawn Survey. Spitzer observations of the Euclid deep fields and calibration fields Andrea Moneti,H. J. Mccracken,M. Shuntov,O. B. Kauffmann,P. Capaket al. 2021 Pré-publication, Document de travail hal-03451656v1

Communication dans un congrès (1)

Analysis vs Synthesis-based Regularization for combined Compressed Sensing and Parallel MRI Reconstruction at 7 Tesla H. Cherkaoui,L. El Gueddari,C. Lazarus,A. Grigis,F. Pouponet al. 26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Roma, Italy Communication dans un congrès hal-01800700v2