The similar stellar populations of quiescent spiral and elliptical galaxies [PDF]
Aday R. Robaina, Ben Hoyle, Anna Gallazzi, Raul Jimenez, Arjen van der Wel, Licia VerdeWe compare the stellar population properties in the central regions of visually classified non-starforming spiral and elliptical galaxies from Galaxy Zoo and SDSS DR7. The galaxies lie in the redshift range $0.04View original: http://arxiv.org/abs/1109.5352
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