{"paper":{"title":"The MAGPI Survey: Evidence for Non-Universal Resolved Dust Attenuation Relations Beyond the Local Universe","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. J. Battisti, A. Mailvaganam, A. Raidani, B. Courtney-Barrer, Bodo L. Ziegler, B. S. Salmasi, C. D. P. Lagos, C. Foster, Dian P. Triani, E. Gjergo, E. Wisnioski, G. Sharma, G. van de Ven, Hye-Jin Park, I. Breda, I. U. Aalia, J. Bland-Hawthorn, J. Prathap, J. T. Mendel, K. E. Harborne, K. Grasha, L. A. Porta, L. M. Valenzuela, M. Mun, P. Corcho-Caballero, Q.-H. Chen, R. S. Remus, Sarah M. Sweet, S. Ayyappan, S. Barsanti, S. Carlson, S. Ellis, S. Gurung-Lopez, S. Jeon, S. M. Croom, S. Mobina Hosseini, S. Salim, T. Mukherjee, T. Zafar, X. Lyu, Y. Koyama, Y. Peng","submitted_at":"2026-07-08T08:03:56Z","abstract_excerpt":"We study the spatially resolved relation between dust attenuation ($A_V$) and star formation rate surface density ($\\Sigma_{\\mathrm{SFR}}$) in galaxies from the MAGPI survey ($0.25 < z < 0.42$). Using Balmer-decrement-based attenuation maps for 178 galaxies, we investigate whether the locally calibrated resolved $A_V$--$\\Sigma_{\\mathrm{SFR}}$ relation remains valid at intermediate redshift by comparing MAGPI with the local relation measured from MaNGA. We find a clear positive correlation between $A_V$ and $\\Sigma_{\\mathrm{SFR}}$ in MAGPI, with systematically higher attenuation than in MaNGA a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.07122","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.07122/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}