AA
A. Alarcon
astro-ph.COastro-ph.GAastro-ph.IMcs.LGastro-ph.HE
On Valency
published · living versionsW_b7ys4b3s·v1 · currentpublished
Dark Energy Survey Year 1 Results: Cross-Correlation Redshifts in the DES – Calibration of the Weak Lensing Source Redshift Distributions
with C. Davis, M. Gatti, P. Vielzeuf, R. Cawthon +79
1 version
W_6gyhc5ze·v1published
W_594umn73·v1published
Preprints & journals
131 papers in the corpus · 2016–2026A DECADE of Giants: A catalog of 42,000 optically identified galaxy clusters from 13,000 of the sky2610.24104v1 · D. Anbajagane, C. To, M. Gaido et al.2026 · 0 citationsarXiv
Weak lensing, Big Magnification: Recovering hidden lensing information from galaxy positions2610.03913v1 · Alex Alarcon, Carles S'anchez2026 · 0 citationsarXiv
Dark Energy Survey Year 3 results: optimized CDM simulation-based inference with weak lensing map-level hybrid statistics2606.11309v1 · J. Williamson, T. L. Makinen, N. Porqueres et al.2026 · 0 citationsarXiv
Constraints on Dynamical Dark Energy from Multiple Probes in the Full Dark Energy Survey2605.27221v2 · T. M. C. Abbott, M. Adamow, M. Aguena et al.2026 · 0 citationsarXiv
Brightest Cluster Galaxy ellipticity as proxy for halo shape: Orientation bias, assembly bias, and potential selection effects in SZ-selected clusters2603.23689v1 · Radhakrishnan Srinivasan, Tae-hyeon Shin, Anja von der Linden et al.2026 · 0 citationsarXiv
Dark Energy Survey Year 6 Results: Cosmological Constraints from Cosmic Shear2602.10065v1 · T. M. C. Abbott, M. Aguena, A. Alarcon et al.2026 · 2 citationsarXiv
Dark Energy Survey Year 6 Results: Cosmological Constraints from Galaxy Clustering and Weak Lensing2601.14559v2 · T. M. C. Abbott, M. Adamow, M. Aguena et al.2026 · 0 citationsarXiv
Dark Energy Survey Year 6 Results: Magnification modeling and its impact on galaxy clustering and galaxy-galaxy lensing cosmology2601.14833v1 · E. Legnani, J. Elvin-Poole, D. Anbajagane et al.2026 · 1 citationarXiv
Dark Energy Survey Year 6 Results: Galaxy-galaxy lensing2601.15175v2 · G. Giannini, G. Camacho-Ciurana, A. Whyley et al.2026 · 2 citationsPhysical Review D, Volume 113, Issue 10, id.103503, 30 pp, May 2026
Weak Lensing Mass Calibration of the ACT DR5 Galaxy Clusters with the DES Year 3 Weak Lensing Data2512.18935v2 · T. Shin, E. J. Baxter, E. Lee et al.2025 · 0 citationsarXiv
The Dark Energy Survey Supernova Program: A Reanalysis Of Cosmology Results And Evidence For Evolving Dark Energy With An Updated Type Ia Supernova Calibration2511.07517v3 · B. Popovic, P. Shah, W. D. Kenworthy et al.2025 · 57 citationsMon Not R Astron Soc (2026)
Dark Energy Survey Year 3 results: Simulation-based CDM inference from weak lensing and galaxy clustering maps with deep learning: Analysis design2511.04681v2 · A. Thomsen, J. Bucko, T. Kacprzak et al.2025 · 3 citationsarXiv
DiffstarPop: A generative physical model of galaxy star formation history2510.27604v3 · Alex Alarcon, Andrew P. Hearin, Matthew R. Becker et al.2025 · 1 citationarXiv
Dark Energy Survey Year 6 Results: Clustering-redshifts and importance sampling of Self-Organised-Maps realizations for pt samples2510.23565v2 · W. d'Assignies, G. M. Bernstein, B. Yin et al.2025 · 1 citationarXiv
A DECADE of dwarfs: first detection of weak lensing around spectroscopically confirmed low-mass galaxies2509.20458v1 · Chun-Hao To, Chihway Chang, Dhayaa Anbajagane et al.2025 · 0 citationsarXiv
Biasing from galaxy trough and peak profiles with the DES Y3 redMaGiC galaxies and the weak lensing mass map2509.18967v2 · Q. Hang, N. Jeffrey, L. Whiteway et al.2025 · 0 citationsarXiv
Dark Energy Survey Year 6 Results: Redshift Calibration of the MagLim++ Lens Sample2509.07964v2 · G. Giannini, A. Alarcon, W. d'Assignies et al.2025 · 2 citationsPhysical Review D, Volume 114, Issue 2, id.023520, 35 pp, July 2026
DECADE+DES Y3 Weak Lensing Mass Map: A 13,000 deg View of Cosmic Structure from 270 Million Galaxies2509.03798v1 · M. Gatti, D. Anbajagane, C. Chang et al.2025 · 2 citationsarXiv
The Dark Energy Camera All Data Everywhere cosmic shear project V: Constraints on cosmology and astrophysics from 270 million galaxies across 13,000 deg of the sky2509.03582v3 · D. Anbajagane, C. Chang, A. Drlica-Wagner et al.2025 · 2 citationsarXiv
Dark Energy Survey Year 3 Results: Cosmological constraints from second and third-order shear statistics2508.14018v2 · R. C. H. Gomes, S. Sugiyama, B. Jain et al.2025 · 10 citationsPhysical Review D. Vol 112, 123515 (2025)
Automated calibration of simulated galaxy catalogues for cosmological analyses2507.23451v1 · I. Tutusaus, P. Fosalba, L. Blot et al.2025 · 0 citationsarXiv
Constraining the Stellar-to-Halo Mass Relation with Galaxy Clustering and Weak Lensing from DES Year 3 Data2506.22367v3 · G. Zacharegkas, C. Chang, J. Prat et al.2025 · 0 citationsarXiv
Dark Energy Survey Year 3 results: CDM cosmology from simulation-based inference with persistent homology on the sphere2506.13439v2 · J. Prat, M. Gatti, C. Doux et al.2025 · 8 citationsMon Not R Astron Soc (2025)
Constraints on cosmology and baryonic feedback with joint analysis of Dark Energy Survey Year 3 lensing data and ACT DR6 thermal Sunyaev-Zel'dovich effect observations2506.07432v1 · S. Pandey, J. C. Hill, A. Alarcon et al.2025 · 1 citationarXiv
Dimensional reduction for sampled priors and application to photometric redshift distributions2506.00758v2 · Gary Bernstein, William Assignies Doumerg, Michael A. Troxel et al.2025 · 3 citationsarXiv
Dark Energy Survey Year 3 Results: Cosmological Constraints from Cluster Abundances, Weak Lensing, and Galaxy Clustering2503.13632v1 · T. M. C. Abbott, M. Aguena, A. Alarcon et al.2025 · 25 citationsarXiv
Dark Energy Survey: implications for cosmological expansion models from the final DES Baryon Acoustic Oscillation and Supernova data2503.06712v2 · T. M. C. Abbott, M. Acevedo, M. Adamow et al.2025 · 27 citationsarXiv
Illuminating the Physics of Dark Energy with the Discovery Simulations2503.05947v2 · Gillian D. Beltz-Mohrmann, Adrian Pope, Alex Alarcon et al.2025 · 1 citationarXiv
The DECADE cosmic shear project I: A new weak lensing shape catalog of 107 million galaxies2502.17674v2 · D. Anbajagane, C. Chang, Z. Zhang et al.2025 · 9 citationsarXiv
The DECADE cosmic shear project II: photometric redshift calibration of the source galaxy sample2502.17675v2 · D. Anbajagane, A. Alarcon, R. Teixeira et al.2025 · 5 citationsarXiv
The DECADE cosmic shear project III: validation of analysis pipeline using spatially inhomogeneous data2502.17676v2 · D. Anbajagane, C. Chang, N. Chicoine et al.2025 · 2 citationsarXiv
The DECADE cosmic shear project IV: cosmological constraints from 107 million galaxies across 5,400 deg of the sky2502.17677v2 · D. Anbajagane, C. Chang, A. Drlica-Wagner et al.2025 · 7 citationsarXiv
High-Significance Detection of Correlation Between the Unresolved Gamma-Ray Background and the Large Scale Cosmic Structure2501.10506v2 · B. Thakore, M. Negro, M. Regis et al.2025 · 5 citationsJCAP 2506 (2025) 037
OpenUniverse2024: A shared, simulated view of the sky for the next generation of cosmological surveys2501.05632v2 · OpenUniverse, The Roman HLIS Project Infrastructure Team, The Roman RAPID Project Infrastructure Team et al.2025 · 14 citationsMon Not R Astron Soc (2025) 3799-3823
Dark Energy Survey Year 6 Results: Cell-based Coadds and Metadetection Weak Lensing Shape Catalogue2501.05665v2 · M. Yamamoto, M. R. Becker, E. Sheldon et al.2025 · 12 citationsMon Not R Astron Soc (2025) 4156-4186
Dark Energy Survey Year 6 Results: Synthetic-source Injection Across the Full Survey Using Balrog2501.05683v3 · D. Anbajagane, M. Tabbutt, J. Beas-Gonzalez et al.2025 · 9 citationsarXiv
Dark Energy Survey Year 6 Results: Point-spread Function Modeling2501.05781v3 · T. Schutt, M. Jarvis, A. Roodman et al.2025 · 11 citationsarXiv
Multiprobe Cosmology from the Abundance of SPT Clusters and DES Galaxy Clustering and Weak Lensing2412.07765v2 · S. Bocquet, S. Grandis, E. Krause et al.2024 · 11 citationsarXiv
Dark Energy Survey Year 3: Blue Shear2410.22272v1 · J. McCullough, A. Amon, E. Legnani et al.2024 · 11 citationsPhys. Rev. D, 113 (2026)
Enhancing weak lensing redshift distribution characterization by optimizing the Dark Energy Survey Self-Organizing Map Photo-z method2408.00922v2 · A. Campos, B. Yin, S. Dodelson et al.2024 · 1 citationarXiv
Weak Gravitational Lensing around Low Surface Brightness Galaxies in the DES Year 3 Data2407.19081v2 · N. Chicoine, J. Prat, G. Zacharegkas et al.2024 · 2 citationsarXiv
Dark Energy Survey Year 3 Results: Cosmology from galaxy clustering and galaxy-galaxy lensing in harmonic space2406.12675v1 · L. Faga, F. Andrade-Oliveira, H. Camacho et al.2024 · 21 citationsarXiv
The PAU Survey: Photometric Calibration of Narrow Band Images2406.06850v1 · F. J. Castander, S. Serrano, M. Eriksen et al.2024 · 2 citationsarXiv
Dark Energy Survey Year 3 results: simulation-based cosmological inference with wavelet harmonics, scattering transforms, and moments of weak lensing mass maps II. Cosmological results2405.10881v1 · M. Gatti, G. Campailla, N. Jeffrey et al.2024 · 15 citationsarXiv
Weak lensing combined with the kinetic Sunyaev Zel'dovich effect: A study of baryonic feedback2404.06098v1 · L. Bigwood, A. Amon, A. Schneider et al.2024 · 70 citationsarXiv
Dark Energy Survey Year 3 results: likelihood-free, simulation-based CDM inference with neural compression of weak-lensing map statistics2403.02314v1 · N. Jeffrey, L. Whiteway, M. Gatti et al.2024 · 46 citationsarXiv
The SRG/eROSITA All-Sky Survey: Dark Energy Survey Year 3 Weak Gravitational Lensing by eRASS1 selected Galaxy Clusters2402.08455v1 · S. Grandis, V. Ghirardini, S. Bocquet et al.2024 · 47 citationsA&A 687, A178 (2024)
The Dark Energy Survey: Cosmology Results With ~1500 New High-redshift Type Ia Supernovae Using The Full 5-year Dataset2401.02929v4 · T. M. C. Abbott, M. Acevedo, M. Aguena et al.2024 · 35 citationsThe Astrophysical Journal Letters (2024), 973(1), L14on Valency
SPT Clusters with DES and HST Weak Lensing. II. Cosmological Constraints from the Abundance of Massive Halos2401.02075v2 · S. Bocquet, S. Grandis, L. E. Bleem et al.2024 · 78 citationsarXiv
Dark Energy Survey Year 3 results: simulation-based cosmological inference with wavelet harmonics, scattering transforms, and moments of weak lensing mass maps I: validation on simulations2310.17557v2 · M. Gatti, N. Jeffrey, L. Whiteway et al.2023 · 0 citationsarXiv
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