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Daniel Wang (UMass), Yangsen Yao (University of Colorado)","submitted_at":"2012-11-20T19:13:09Z","abstract_excerpt":"The two papers referred to in the title, claiming the detection of a large-scale massive hot gaseous halo around the Galaxy, have generated a lot of confusion and unwarranted excitement (including public news coverage). However, the papers are seriously flawed in many aspects, including problematic analysis and assumptions, as well as mis-reading and mis-interpreting earlier studies, which are inconsistent with the claim. 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