Astronomy and Astrophysics – Astrophysics
Scientific paper
2005-09-06
Astrophys.J.632:L61-L64,2005
Astronomy and Astrophysics
Astrophysics
11 pages, 2 figures, to appear in ApJLetters
Scientific paper
10.1086/497824
We measure radial gradients of the Mg2 index in 15 E-E/S0 and 14 S0 galaxies. Our homogeneous data set covers a large range of internal stellar velocity dispersions (2.0
Chiappini Cristina
da Costa Luiz Nicolaci
Maia Marcio A. G.
Ogando Ricardo L. C.
Pellegrini Paulo S. S.
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