1.1k citations · 9.5k across the 105 of their papers we have counts for
10 papers · 2 filters
PAH Emission in Powerful High-Redshift Radio Galaxies
Jason Ian Rawlings, Nicholas Seymour, Mathew Page +15
We present the mid-infrared spectra of seven of the most powerful radio-galaxies known to exist at 1.5 < z < 2.6. The radio emission of these sources is dominated by the AGN with 5…
Widespread and Hidden Active Galactic Nuclei in Star-Forming Galaxies at Redshift > 0.3
Stéphanie Juneau, Mark Dickinson, Frédéric Bournaud +23
We characterize the incidence of active galactic nuclei (AGNs) is 0.3 < z < 1 star-forming galaxies by applying multi-wavelength AGN diagnostics (X-ray, optical, mid-infrared, radi…
The X-ray Star Formation Story as Told by Lyman Break Galaxies in the 4 Ms CDF-S
Antara R. Basu-Zych, Bret D. Lehmer, Ann E. Hornschemeier +12
We present results from deep X-ray stacking of >4000 high redshift galaxies from z~1 to 8 using the 4 Ms Chandra Deep Field South (CDF-S) data, the deepest X-ray survey of the extr…
GOODS-Herschel: radio-excess signature of hidden AGN activity in distant star-forming galaxies
A. Del Moro, D. M. Alexander, J. R. Mullaney +23
We present here a new spectral energy distribution (SED) fitting approach that we adopt to select radio-excess sources amongst distant star-forming galaxies in the GOODS-Herschel (…
GOODS-Herschel: Impact of Active Galactic Nuclei and Star Formation Activity on Infrared Spectral Energy Distributions at High Redshift
Allison Kirkpatrick, Alexandra Pope, David M. Alexander +25
We explore the effects of active galactic nuclei (AGN) and star formation activity on the infrared (0.3-1000 microns) spectral energy distributions of luminous infrared galaxies fr…
A unified empirical model for infrared galaxy counts based on observed physical evolution of distant galaxies
Matthieu Béthermin, Emanuele Daddi, Georgios Magdis +10
We reproduce the mid-infrared to radio galaxy counts with a new empirical model based on our current understanding of the evolution of main-sequence (MS) and starburst (SB) galaxie…
No clear submillimetre signature of suppressed star formation amongst X-ray luminous AGNs
C. M. Harrison, D. M. Alexander, J. R. Mullaney +18
Many theoretical models require powerful active galactic nuclei (AGNs) to suppress star formation in distant galaxies and reproduce the observed properties of today's massive galax…
GOODS-Herschel: Ultra-deep XMM-Newton observations reveal AGN/star-formation connection
E. Rovilos, A. Comastri, R. Gilli +30
Models of galaxy evolution assume some connection between the AGN and star formation activity in galaxies. We use the multi-wavelength information of the CDFS to assess this issue.…
Energetic galaxy-wide outflows in high-redshift ultra-luminous infrared galaxies hosting AGN activity
C. M. Harrison, D. M. Alexander, A. M. Swinbank +10
We present integral field spectroscopy observations, covering the [O III]4959,5007 emission-line doublet of eight high-redshift (z=1.4-3.4) ultra-luminous infrared galaxies (ULIRGs…
The hidden "AGN main sequence": Evidence for a universal black hole accretion to star formation rate ratio since z~2 producing a M_BH-M* relation
J. R. Mullaney, E. Daddi, M. Béthermin +6
Using X-ray stacking analyses we estimate the average amounts of supermassive black hole (SMBH) growth taking place in star-forming galaxies (SFGs) at z~1 and z~2 as a function of…