Samuel Farrens

34
Documents

Publications

Publications

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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. Atek et al.

Astron.Astrophys., 2026, 706, pp.A83. ⟨10.1051/0004-6361/202556372⟩

Article dans une revue hal-05191078v1
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<i>Euclid</i>: 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 Torres et al.

Astronomy & Astrophysics - A&A, 2025, 697, pp.A7. ⟨10.1051/0004-6361/202450793⟩

Article dans une revue insu-05058260v1
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Euclid : Early Release Observations – Dwarf galaxies in the Perseus galaxy cluster

F. Marleau , J.-C. Cuillandre , M. Cantiello , D. Carollo , P.-A. Duc et al.

Astronomy & Astrophysics - A&A, 2025, 697, pp.A12. ⟨10.1051/0004-6361/202450799⟩

Article dans une revue insu-05059341v1
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<i>Euclid</i>: 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 Gonzalez et 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 Szapiro et al.

Astronomy & Astrophysics - A&A, 2025, 694, pp.A228. ⟨10.1051/0004-6361/202452224⟩

Article dans une revue hal-05502029v1
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Euclid preparation: LXXVI. Simulating thousands of Euclid spectroscopic skies

P. Monaco , G. Parimbelli , M. Elkhashab , J. Salvalaggio , T. Castro et al.

Astronomy & Astrophysics - A&A, 2025, 704, pp.A306. ⟨10.1051/0004-6361/202556459⟩

Article dans une revue insu-05484080v1
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<i>Euclid</i>: The Early Release Observations Lens Search Experiment

J A Acevedo Barroso , C M O’riordan , B. Clément , C. Tortora , T E Collett et al.

Astronomy & Astrophysics - A&A, 2025, 697, pp.A14. ⟨10.1051/0004-6361/202451868⟩

Article dans une revue insu-05059537v1
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<i>Euclid</i>: 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. Anderson et al.

Astronomy & Astrophysics - A&A, 2024, 692, pp.A96. ⟨10.1051/0004-6361/202452295⟩

Article dans une revue insu-04851239v1
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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. Jullo et al.

Astronomy & Astrophysics - A&A, 2022, 657, pp.A90. ⟨10.1051/0004-6361/202141393⟩

Article dans une revue hal-03533669v1
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Euclid preparation. XVI. Exploring the ultra-low surface brightness Universe with Euclid/VIS

A. Borlaff , P. Gómez-Alvarez , B. Altieri , P. Marcum , R. Vavrek et al.

Astronomy & Astrophysics - A&A, 2022, 657, pp.A92. ⟨10.1051/0004-6361/202141935⟩

Article dans une revue hal-03542092v2
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Euclid preparation. XV. Forecasting cosmological constraints for the Euclid and CMB joint analysis

S. Ilić , N. Aghanim , C. Baccigalupi , J. R. Bermejo-Climent , G. Fabbian et al.

Astronomy & Astrophysics - A&A, 2022, 657, pp.A91. ⟨10.1051/0004-6361/202141556⟩

Article dans une revue hal-03533670v1
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Euclid: Searching for pair-instability supernovae with the Deep Survey

T.J. Moriya , C. Inserra , M. Tanaka , E. Cappellaro , M. Della Valle et al.

Astronomy & Astrophysics - A&A, 2022, 666, pp.A157. ⟨10.1051/0004-6361/202243810⟩

Article dans une revue hal-03661327v1
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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
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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. Auricchio et al.

Astronomy & Astrophysics - A&A, 2022, 660, pp.A114. ⟨10.1051/0004-6361/202142908⟩

Article dans une revue hal-03601240v1
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Euclid: Fast two-point correlation function covariance through linear construction

E. Keihanen , V. Lindholm , P. Monaco , L. Blot , C. Carbone et al.

Astron.Astrophys., 2022, 666, pp.A129. ⟨10.1051/0004-6361/202244065⟩

Article dans une revue hal-03691688v1
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Euclid preparation. XIX. Impact of magnification on photometric galaxy clustering

F. Lepori , I. Tutusaus , C. Viglione , C. Bonvin , S. Camera et al.

Astronomy & Astrophysics - A&A, 2022, 662, pp.A93. ⟨10.1051/0004-6361/202142419⟩

Article dans une revue hal-03447630v1
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Euclid preparation. XVIII. The NISP photometric system

M. Schirmer , K. Jahnke , G. Seidel , H. Aussel , C. Bodendorf et al.

Astron.Astrophys., 2022, 662, pp.A92. ⟨10.1051/0004-6361/202142897⟩

Article dans une revue hal-03613681v1
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Euclid: Forecast constraints on consistency tests of the ΛCDM model

S. Nesseris , D. Sapone , M. Martinelli , D. Camarena , V. Marra et al.

Astronomy & Astrophysics - A&A, 2022, 660, pp.A67. ⟨10.1051/0004-6361/202142503⟩

Article dans une revue hal-03604398v1
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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. Capak et al.

Astronomy & Astrophysics - A&A, 2022, 658, pp.A126. ⟨10.1051/0004-6361/202142361⟩

Article dans une revue hal-03565435v1
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Euclid: Cosmological forecasts from the void size function

S. Contarini , G. Verza , A. Pisani , N. Hamaus , M. Sahlén et al.

Astronomy & Astrophysics - A&A, 2022, 667, pp.A162. ⟨10.1051/0004-6361/202244095⟩

Article dans une revue hal-03691899v1
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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. Crocce et al.

Astronomy & Astrophysics - A&A, 2021, 655, pp.A44. ⟨10.1051/0004-6361/202141061⟩

Article dans une revue hal-03217522v1
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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 Hannestad et al.

Monthly Notices of the Royal Astronomical Society, 2021, 505 (2), pp.2840-2869. ⟨10.1093/mnras/stab1366⟩

Article dans une revue hal-03447655v1
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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. Paltani et al.

Astronomy & Astrophysics - A&A, 2021, 647, pp.A117. ⟨10.1051/0004-6361/202040237⟩

Article dans une revue hal-03174105v1
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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. Cohen et al.

The Astrophysical Journal Supplement, 2021, 256 (1), pp.9. ⟨10.3847/1538-4365/ac0833⟩

Article dans une revue hal-03413175v1
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Euclid preparation. X. The Euclid photometric-redshift challenge

G. Desprez , S. Paltani , J. Coupon , I. Almosallam , A. Alvarez-Ayllon et al.

Astronomy & Astrophysics - A&A, 2020, 644, pp.A31. ⟨10.1051/0004-6361/202039403⟩

Article dans une revue hal-03026946v1
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Euclid preparation. VI. Verifying the performance of cosmic shear experiments

P. Paykari , T. Kitching , H. Hoekstra , R. Azzollini , V. F. Cardone et al.

Astronomy & Astrophysics - A&A, 2020, 635, pp.A139. ⟨10.1051/0004-6361/201936980⟩

Article dans une revue cea-02516435v1
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Euclid preparation. VII. Forecast validation for Euclid cosmological probes

A. Blanchard , S. Camera , C. Carbone , V. F. Cardone , S. Casas et al.

Astronomy & Astrophysics - A&A, 2020, 642, pp.A191. ⟨10.1051/0004-6361/202038071⟩

Article dans une revue hal-02976446v1
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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. Paltani et al.

Astronomy & Astrophysics - A&A, 2020, 642, pp.A192. ⟨10.1051/0004-6361/202038334⟩

Article dans une revue hal-03026941v1
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Euclid preparation - VI. Verifying the Performance of Cosmic Shear Experiments (Corrigendum)

P. Paykari , T. Kitching , H. Hoekstra , R. Azzollini , V. F. Cardone et al.

Astronomy & Astrophysics - A&A, 2020, 638, pp.C2. ⟨10.1051/0004-6361/201936980e⟩

Article dans une revue cea-02813362v1
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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
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Euclid preparation. V. Predicted yield of redshift 7 < z < 9 quasars from the wide survey

R. Barnett , S. J. Warren , D. J. Mortlock , J.-G. Cuby , C. Conselice et al.

Astronomy & Astrophysics - A&A, 2019, 631, pp.A85. ⟨10.1051/0004-6361/201936427⟩

Article dans une revue cea-02334278v1
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Euclid preparation. III. Galaxy cluster detection in the wide photometric survey, performance and algorithm selection

R. Adam , M. Vannier , S. Maurogordato , A. Biviano , C. Adami et al.

Astronomy & Astrophysics - A&A, 2019, 627, pp.A23. ⟨10.1051/0004-6361/201935088⟩

Article dans une revue cea-02166503v1
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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. Poupon et al.

26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Roma, Italy

Communication dans un congrès hal-01800700v2