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The Hidden "AGN Main Sequence": Evidence for a Universal Black Hole Accretion to Star Formation Rate Ratio since z ~ 2 Producing an M BH-M * Relation (2012)
Journal Article
Mullaney, J., Daddi, E., Béthermin, M., Elbaz, D., Juneau, S., Pannella, M., …Hickox, R. (2012). The Hidden "AGN Main Sequence": Evidence for a Universal Black Hole Accretion to Star Formation Rate Ratio since z ~ 2 Producing an M BH-M * Relation. Astrophysical Journal Letters, 753(2), Article L30. https://doi.org/10.1088/2041-8205/753/2/l30

Inverse Compton X-ray halos around high-z radio galaxies : a feedback mechanism powered by far-infrared starbursts or the cosmic microwave background? (2012)
Journal Article
Smail, I., Blundell, K., Lehmer, B., & Alexander, D. (2012). Inverse Compton X-ray halos around high-z radio galaxies : a feedback mechanism powered by far-infrared starbursts or the cosmic microwave background?. Astrophysical Journal, 760(2), Article 132. https://doi.org/10.1088/0004-637x/760/2/132

We report the detection of extended X-ray emission around two powerful radio galaxies at z ~ 3.6 (4C 03.24 and 4C 19.71) and use these to investigate the origin of extended, inverse Compton (IC) powered X-ray halos at high redshifts. The halos have X... Read More about Inverse Compton X-ray halos around high-z radio galaxies : a feedback mechanism powered by far-infrared starbursts or the cosmic microwave background?.

The evolutionary connection between QSOs and SMGs: molecular gas in far-infrared luminous QSOs at z \tilde 2.5 (2012)
Journal Article
Simpson, J., Smail, I., Swinbank, A., Alexander, D., Auld, R., Baes, M., …van der Werf, P. (2012). The evolutionary connection between QSOs and SMGs: molecular gas in far-infrared luminous QSOs at z \tilde 2.5. Monthly Notices of the Royal Astronomical Society, 426(4), 3201-3210. https://doi.org/10.1111/j.1365-2966.2012.21941.x

We present Institut de Radioastronomie Millimétrique Plateau de Bure Interferometer observations of the 12CO (3–2) emission from two far-infrared luminous QSOs at z ∼ 2.5 selected from the Herschel-Astrophysical Tetrahertz Large Area Survey. These fa... Read More about The evolutionary connection between QSOs and SMGs: molecular gas in far-infrared luminous QSOs at z \tilde 2.5.

GOODS-Herschel : impact of active galactic nuclei and star formation activity on infrared spectral energy distributions at high redshift (2012)
Journal Article
Kirkpatrick, A., Pope, A., Alexander, D., Charmandaris, V., Daddi, E., Dickinson, M., …Valtchanov, I. (2012). GOODS-Herschel : impact of active galactic nuclei and star formation activity on infrared spectral energy distributions at high redshift. Astrophysical Journal, 759(2), Article 139. https://doi.org/10.1088/0004-637x/759/2/139

We explore the effects of active galactic nuclei (AGNs) and star formation activity on the infrared (0.3-1000 μm) spectral energy distributions (SEDs) of luminous infrared galaxies from z = 0.5 to 4.0. We have compiled a large sample of 151 galaxies... Read More about GOODS-Herschel : impact of active galactic nuclei and star formation activity on infrared spectral energy distributions at high redshift.