CC
C. Chang
astro-ph.COastro-ph.IMastro-ph.GAhep-exastro-ph.HEhep-phastro-ph.SRgr-qccs.AIcs.LG
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_ekkfn5gc·v1published
W_zvtvkxzk·v1published
Preprints & journals
177 papers in the corpus · 2009–2026Dark Energy Survey Year 6 Results: fast and interpretable posterior predictive checks for correlated cosmic probes2610.03447v1 · C. Doux, J. Muir, A. Fert'e et al.2026 · 0 citationsarXiv
An LSST-DESC Precursor Project: Hyper Suprime-Cam Year 1 pt in Harmonic Space2609.39603v2 · D. Sanchez-Cid, J. Sanchez, I. Sevilla-Noarbe et al.2026 · 0 citationsarXiv
Robust Photometry for Roman High-Latitude Imaging Survey Cosmology Using Roman and Rubin Imaging2607.09849v1 · Chun-Hao To, Tae-Hyeon Shin, Chihway Chang et al.2026 · 0 citationsarXiv
Joint inference of weak lensing convergence map and cosmology with diffusion models2606.31988v1 · Benjamin Remy, Chihway Chang, Rebecca Willett2026 · 0 citationsarXiv
Accurate modeling for 3$\times$2pt analyses in Roman and Rubin: a study of model approximations2606.23781v1 · Junzhou Zhang, Chihway Chang, Jiachuan Xu et al.2026 · 0 citationsarXiv
Towards Practical Field-Level Inference for Weak Lensing2606.12255v1 · Yuuki Omori, Justine Zeghal, Chihway Chang 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
The Vera C. Rubin Observatory Data Preview 12603.23786v1 · Tatiana Acero Cuellar, Emily Acosta, Christina L Adair et al.2026 · 5 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: Weak Lensing and Galaxy Clustering Cosmological Analysis Framework2601.14859v2 · D. Sanchez-Cid, A. Fert'e, J. Blazek et al.2026 · 1 citationPhys. Rev. D 114, 063506 (2026)
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
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
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
Dark Energy Survey Year 6 Results: Redshift Calibration of the Weak Lensing Source Galaxies2510.23566v2 · B. Yin, A. Amon, A. Campos et al.2025 · 0 citationsarXiv
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
DELVE Milky Way Satellite Galaxy Census I: Satellite Population and Survey Selection Function in DES, DELVE, and Pan-STARRS2509.12313v2 · C. Y. Tan, A. Drlica-Wagner, A. B. Pace et al.2025 · 5 citationsApJ 1000, 87 (2026)
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)
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)
Reanalysis of Stage-III cosmic shear surveys: A comprehensive study of shear diagnostic tests2505.03964v3 · Jazmine Jefferson, Yuuki Omori, Chihway Chang et al.2025 · 0 citationsarXiv
Dark Energy Survey: Modeling strategy for multiprobe cluster cosmology and validation for the Full Six-year Dataset2503.13631v1 · Chun-Hao To, Elisabeth Krause, Chihway Chang et al.2025 · 9 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
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
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: Photometric Data Set for Cosmology2501.05739v2 · K. Bechtol, I. Sevilla-Noarbe, A. Drlica-Wagner et al.2025 · 7 citationsarXiv
Dark Energy Survey Year 6 Results: Point-spread Function Modeling2501.05781v3 · T. Schutt, M. Jarvis, A. Roodman et al.2025 · 11 citationsarXiv
Uniting the Observed Dynamical Dark Energy Preference with the Discrepancies in and Across Cosmological Probes2412.04430v2 · Xianzhe TZ Tang, Dillon Brout, Tanvi Karwal et al.2024 · 21 citationsarXiv
Galaxy Clustering with LSST: Effects of Number Count Bias from Blending2411.14564v2 · Benjamin Levine, Javier S'anchez, Chihway Chang et al.2024 · 2 citationsarXiv
Dark Energy Survey Year 3: Blue Shear2410.22272v1 · J. McCullough, A. Amon, E. Legnani et al.2024 · 11 citationsPhys. Rev. D, 113 (2026)
Map-level baryonification: Efficient modelling of higher-order correlations in the weak lensing and thermal Sunyaev-Zeldovich fields2409.03822v2 · Dhayaa Anbajagane, Shivam Pandey, Chihway Chang2024 · 16 citationsarXiv
A Pride of Satellites in the Constellation Leo? Discovery of the Leo VI Milky Way Satellite Galaxy with DELVE Early Data Release 32408.00865v3 · C. Y. Tan, W. Cerny, A. Drlica-Wagner et al.2024 · 21 citationsarXiv
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
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
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
Dark Energy Survey: A 2.1% measurement of the angular Baryonic Acoustic Oscillation scale at redshift =0.85 from the final dataset2402.10696v1 · T. M. C. Abbott, M. Adamow, M. Aguena et al.2024 · 46 citationsarXiv
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