613 citations · 669 across the 6 of their papers we have counts for
3 papers · 1 filter
A systematic variation of the stellar initial mass function in early-type galaxies
Michele Cappellari, Richard M. McDermid, Katherine Alatalo +22
Much of our knowledge of galaxies comes from analysing the radiation emitted by their stars. It depends on the stellar initial mass function (IMF) describing the distribution of st…
A collisional origin for the Leo ring
Leo Michel-Dansac, Pierre-Alain Duc, Frederic Bournaud +6
Extended HI structures around galaxies are of prime importance to probe galaxy formation scenarios. The giant HI ring in the Leo group is one of the largest and most intriguing HI…
Detection of the H92alpha recombination line from NGC 4945
A. L. Roy, T. Oosterloo, W. M. Goss +1
Context. Hydrogen ionized by young, high-mass stars in starburst galaxies radiates radio recombination lines (RRLs), whose strength can be used as a diagnostic of the ionization ra…