{"paper":{"title":"Mid-Infrared Emission from E+A Galaxies in the Coma Cluster","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A.C. Quillen, C.W. Engelbracht, G.H. Rieke, M.J. Rieke, N. Caldwell","submitted_at":"1998-09-16T20:35:34Z","abstract_excerpt":"We have used ISO to observe at 12$\\mu$m seven E+A galaxies plus an additional emission line galaxy, all in the Coma cluster. E+A galaxies lacking narrow emission lines have 2.2$\\mu$m to 12$\\mu$m flux density ratios or limits similar to old stellar populations (typical of early-type galaxies). Only galaxies with emission lines have enhanced 12$\\mu$m flux density. Excess 12$\\mu$m emission is therefore correlated with the presence of on-going star formation or an active galactic nucleus (AGN).\n  By comparing the current star formation rates with previous rates estimated from the Balmer absorption"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9809218","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"}