Cosmic rays or turbulence can suppress cooling flows (where thermal heating or momentum injection fail)
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DOI: 10.1093/mnras/stz3011
Abstract: The quenching ‘maintenance’ and ‘cooling flow’ problems are important from the Milky Way through massive cluster elliptical galaxies. Previous work has shown that some source of energy beyond that from stars and pure magnetohydrodynamic processes… read more here.
Keywords: turbulent stirring; energy; momentum injection; thermal heating ... See more keywords