{"paper":{"title":"The Abell 3391/95 galaxy cluster system: A 15 Mpc intergalactic medium emission filament, a warm gas bridge, infalling matter clumps, and (re-) accelerated plasma discovered by combining SRG/eROSITA data with ASKAP/EMU and DECam data","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.CO","authors_text":"A. Diaz-Ocampo, A. Kapinska, A. Merloni, A.M. Hopkins, A. O'Brien, A. Veronica, A. Zenteno, B. Koribalski, B. Whelan, D. Eckert, D. Hernandez-Lang, D.N. Hoang, E. Bulbul, E. Gatuzz, E. Vardoulaki, F. K\\\"afer, F. Pacaud, H. Brunner, J. Aschersleben, J.D. Collier, J. Erler, J. Kerp, J. Marvil, J.M. Diego, J. Robrade, J. Sanders, K. Basu, K. Dennerl, K. Dolag, K. Migkas, K. Nandra, L. Rudnick, M. Br\\\"uggen, M.E. Ramos-Ceja, M. Freyberg, M.J.I. Brown, M. Kara, M. Klein, M. Salvato, N. Ota, P. Predehl, R.P. Norris, T. Erben, T.H. Reiprich, T. Mroczkowski, V. Biffi, V. Ghirardini","submitted_at":"2020-12-15T18:36:05Z","abstract_excerpt":"We used dedicated SRG/eROSITA X-ray, ASKAP/EMU radio, and DECam optical observations of a 15 sq.deg region around the interacting galaxy cluster system A3391/95 to study the warm-hot gas in cluster outskirts and filaments, the surrounding large-scale structure and its formation process. We relate the observations to expectations from cosmological hydrodynamic simulations from the Magneticum suite.\n  We trace the irregular morphology of warm-hot gas of the main clusters from their centers out to well beyond their characteristic radii, $r_{200}$. Between the two main cluster systems, we observe "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.08491","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/2012.08491/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"}