132 citations · 2.1k across the 71 of their papers we have counts for
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Deep spectroscopy of the FUV-optical emission lines from a sample of radio galaxies at z~2.5: metallicity and ionization
A. Humphrey, M. Villar-Martin, J. Vernet +3
We present long-slit NIR spectra, obtained using the ISAAC instrument at the Very Large Telescope, for nine radio galaxies at z~2.5. One-dimensional spectra have been extracted and…
UV and optical emission lines from the z=2.6 radio galaxy 0828+193: spatially resolved measurements
A. Humphrey, F. Iwamuro, M. Villar-Martin +3
We present an investigation into the spatial variation of the rest-frame UV and optical line and continuum emission along the radio axis of the z=2.6 radio galaxy 0828+193, using l…
VIMOS-VLT spectroscopy of the giant Ly-alpha nebulae associated with three z~2.5 radio galaxies
M. Villar-Martin, S. F. Sanchez, A. Humphrey +4
The morphological and spectroscopic properties of the giant (>60 kpc) Ly-alpha nebulae associated with three radio galaxies at z~2.5 (MRC 1558-003, MRC 2025-218 and MRC 0140-257) h…
Energy distribution of individual quasars from far-UV to X-rays: I. Intrinsic UV hardness and dust opacities
Sinhue A. R. Haro-Corzo, Luc Binette, Yair Krongold +4
Using Chandra and HST archival data, we have studied the individual Spectral Energy Distribution (SED) of 11 quasars. All UV spectra show a spectral break around 1100A. 5 X-ray spe…