94 citations · 500 across the 22 of their papers we have counts for
8 papers · 1 filter
Morpho-kinematics of MACS J0416.1-2403 low mass galaxies
B. I. Ciocan, B. L. Ziegler, A. Böhm +2
We use optical spectroscopy from VLT/MUSE, as well as photometric observations from HST and VLT/HAWK-I, to study the morpho-kinematics of 17 low mass MACS J0416.1-2403 cluster gala…
Physical and kinematic conditions of the local merging galaxy NGC 1487
M. L. Buzzo, B. Ziegler, P. Amram +6
We present optical VLT/MUSE integral field spectroscopy data of the merging galaxy NGC 1487. We use fitting techniques to study the ionized gas emission of this merger and its main…
Strong lensing models of eight CLASH clusters from extensive spectroscopy: accurate total mass reconstructions in the cores
G. B. Caminha, P. Rosati, C. Grillo +19
We carry out a detailed strong lensing analysis of a sub-sample of eight galaxy clusters of the CLASH survey, in the redshift range of , using exten…
Color gradients reflect an inside-out growth in early-type galaxies of the cluster MACS J1206.2-0847
Victor Marian, Bodo Ziegler, Ulrike Kuchner +1
We use color gradients to explore the evolution of early-type galaxies in the core of the massive galaxy cluster MACS J1206.2-0847 at z = 0.44. We used data from the CLASH and CLAS…
Galaxy evolution in merging clusters: The passive core of the "Train Wreck" cluster of galaxies, A520
Boris Deshev, Alexis Finoguenov, Miguel Verdugo +9
The mergers of galaxy clusters are the most energetic events in the universe after the Big Bang. With the increased availability of multi-object spectroscopy and X-ray data an ever…
The effects of the cluster environment on the galaxy mass-size relation in MACSJ J1206.2-0847
U. Kuchner, B. Ziegler, M. Verdugo +2
The dense environment of galaxy clusters strongly influences the nature of galaxies. Here, we study the cause of the size distribution of a sample of 560 spectroscopic members span…