440 citations · 4.2k across the 47 of their papers we have counts for
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A multi-epoch spectroscopic study of the BAL quasar APM 08279+5255 II. Emission- and absorption-line variability time lags
F. G. Saturni, D. Trevese, F. Vagnetti +2
The study of high-redshift bright quasars is crucial to gather information about the history of galaxy assembly and evolution. Variability analyses can provide useful data on the p…
SINFONI spectra of heavily obscured AGNs in COSMOS: evidence of outflows in a MIR/O target at z
M. Perna, M. Brusa, M. Salvato +9
We present new data for four candidate obscured Compton-Thick (CT) quasars at z 1-2.5 observed with SINFONI VLT spectrograph in AO mode. These sources were selected from a 24…
The most obscured AGN in the COSMOS field
G. Lanzuisi, M. Perna, I. Delvecchio +11
Highly obscured active galactic nuclei (AGN) are common in nearby galaxies, but are difficult to observe beyond the local Universe, where they are expected to significantly contrib…
Evidence for feedback in action from the molecular gas content in the z~1.6 outflowing QSO XID2028
M. Brusa, C. Feruglio, G. Cresci +16
Gas outflows are believed to play a pivotal role in shaping galaxies, as they regulate both star formation and black hole growth. Despite their ubiquitous presence, the origin and…