{"paper":{"title":"Precipitation plausible: magnetized thermal instability in the intracluster medium","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Benjamin D. Wibking, Brian W. O'Shea, G. Mark Voit","submitted_at":"2025-06-12T01:38:30Z","abstract_excerpt":"Observations of galaxy-cluster cores reveal that AGN feedback is strongly associated with both a short central cooling time ($t_{\\rm c} \\lesssim 10^9 \\, {\\rm yr}$) and accumulations of cold gas ($\\lesssim 10^4 \\, {\\rm K}$). Also, the central ratio of cooling time to freefall time is rarely observed to drop below $t_{\\rm c}/t_{\\rm ff} \\approx 10$, and large accumulations of cold gas are rarely observed in environments with $t_{\\rm c} / t_{\\rm ff} \\gtrsim 30$. Here we show that the critical range -- $10 \\lesssim t_{\\rm c}/t_{\\rm ff} \\lesssim 30$ -- plausibly results from magnetized thermal insta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.10277","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/2506.10277/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"}