Cambridge University Press (CUP), Proceedings of the International Astronomical Union, H15(5), p. 279-279, 2009
DOI: 10.1017/s1743921310009221
Full text: Unavailable
AbstractGas in galaxy clusters requires re-heating. We study the re-heating of the cool gas phases. Ionized and molecular gas is traced out to 20 kpc and found to be strongly coupled. The observed line emission may in part be explained by excitation due to hot, young stars.