267 citations · 1.9k across the 20 of their papers we have counts for
17 papers · 1 filter
The flattening and the orbital structure of early-type galaxies and collisionless N-body binary disk mergers
J. Thomas, R. Jesseit, R. P. Saglia +8
We use oblate axisymmetric dynamical models including dark halos to determine the orbital structure of intermediate mass to massive Coma early-type galaxies. We find a large variet…
Dark matter scaling relations and the assembly epoch of Coma early-type galaxies
J. Thomas, R. P. Saglia, R. Bender +5
Axisymmetric, orbit-based dynamical models are used to derive dark matter scaling relations for Coma early-type galaxies. From faint to bright galaxies halo core-radii and asymptot…
Dynamical modelling of luminous and dark matter in 17 Coma early-type galaxies
J. Thomas, R. P. Saglia, R. Bender +5
Dynamical models for 17 Coma early-type galaxies are presented. The galaxy sample consists of flattened, rotating as well as non-rotating early-types including cD and S0 galaxies w…
Spatially resolved spectroscopy of Coma cluster early -- type galaxies: III. The stellar population gradients
D. Mehlert, D. Thomas, R. P. Saglia +2
We derive central values and logarithmic gradients for the Hbeta, Mg and Fe indices of 35 early-type galaxies in the Coma cluster. We find that pure elliptical galaxies have on ave…
Redshift-Distance Survey of Early-Type Galaxies: Circular Aperture Photometry
M. V. Alonso, M. Bernardi, L. N. da Costa +4
We present R-band CCD photometry for 1332 early-type galaxies, observed as part of the ENEAR survey of peculiar motions using early-type galaxies in the nearby Universe. Circular a…
Redshift-distance Survey of Early-type Galaxies: The D_n-sigma Relation
M. Bernardi, M. V. Alonso, L. N. da Costa +5
In this paper R-band photometric and velocity dispersion measurements for a sample of 452 elliptical and S0 galaxies in 28 clusters are used to construct a template D_n-sigma relat…