454 citations · 1.5k across the 26 of their papers we have counts for
9 papers · 1 filter
The STAGES view of red spirals and dusty red galaxies: Mass-dependent quenching of star-formation in cluster infall
Christian Wolf, Alfonso Aragon-Salamanca, Michael Balogh +22
We investigate the properties of optically passive spirals and dusty red galaxies in the A901/2 cluster complex at redshift ~0.17 using restframe near-UV-optical SEDs, 24 micron IR…
Near-Infrared spectral diagnostics for unresolved stellar population galaxies
M. Cesetti, V. D. Ivanov, L. Morelli
We want to develop spectral diagnostics of stellar populations in the near-infrared (NIR), for unresolved stellar populations. We created a semi-empirical population model and we c…
Spatially extended absorption around the z=2.63 radio galaxy MRC 2025-218: outflow or infall?
A. Humphrey, M. Villar-Martin, S. F. Sanchez +7
We present an investigation into the absorber in front of the z=2.63 radio galaxy MRC 2025-218, using integral field spectroscopy obtained at the Very Large Telescope, and long sli…
Extended emission-line regions in low-redshift quasars: Dependence on nuclear spectral properties
B. Husemann, L. Wisotzki, S. F. Sánchez +1
We searched for the presence of extended emission-line regions (EELRs) around low-redshift QSOs. We observed a sample of 20 mainly radio-quiet low-redshift quasars (z<0.3) by means…
Two New Large Separation Gravitational Lenses from SDSS
V. Belokurov, N. W. Evans, P. C. Hewett +4
We present discovery images, together with follow-up imaging and spectroscopy, of two large separation gravitational lenses found by our survey for wide arcs (the CASSOWARY). The s…
Exploring the Impact of Galaxy Interactions over Seven Billion Years with CAS
Sarah H. Miller, S. Jogee, C. Conselice +22
We explore galaxy assembly over the last seven billion years by characterizing "normal" galaxies along the Hubble sequence, against strongly disturbed merging/interacting galaxies…