331 citations · 5.4k across the 88 of their papers we have counts for
5 papers · 1 filter
Star formation in the hosts of high-z QSOs: Evidence from Spitzer PAH detections
D. Lutz, E. Sturm, L. J. Tacconi +7
We present Spitzer rest-frame mid-infrared spectroscopy of twelve z~2 mm-bright type 1 QSOs, selected from unlensed and lensed QSO samples and covering a range of AGN optical lumin…
PAH emission and star formation in the host of the z~2.56 Cloverleaf QSO
D. Lutz, E. Sturm, L. J. Tacconi +7
We report the first detection of the 6.2micron and 7.7micron infrared `PAH' emission features in the spectrum of a high redshift QSO, from the Spitzer-IRS spectrum of the Cloverlea…
A mid-infrared spectroscopic study of submillimeter galaxies: luminous starbursts at high redshift
E. Valiante, D. Lutz, E. Sturm +4
We present rest frame mid-infrared spectroscopy of a sample of 13 submillimeter galaxies, obtained using the Infrared Spectrograph (IRS) on board the Spitzer Space Telescope. The s…
VADER - A Satellite Mission Concept For High Precision Dark Energy Studies
Rene Fassbender, Jutta Stegmaier, Anne-Marie Weijmans +8
We present a satellite mission concept to measure the dark energy equation of state parameter w with percent-level precision. The Very Ambitious Dark Energy Research satellite (VAD…
Mid-infrared spectroscopy of two luminous submillimeter galaxies at z~2.8
D. Lutz, E. Valiante, E. Sturm +5
Using the Infrared Spectrograph (IRS) on board the Spitzer Space Telescope, we have obtained rest frame mid-infrared spectroscopy of two bright submillimeter galaxies. SMMJ02399-01…