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A Multifrequency approach of the cosmological parameter estimation in presence of extragalactic point sources
D. Paoletti, N. Aghanim, M. Douspis +4
We present a multifrequency approach which optimizes the constraints on cosmological parameters with respect to extragalactic sources and secondary anisotropies contamination on sm…
Planck Intermediate Results. I. Further validation of new Planck clusters with XMM-Newton
The Planck Collaboration, N. Aghanim, M. Arnaud +182
We present further results from the ongoing XMM-Newton validation follow-up of Planck cluster candidates, detailing X-ray observations of eleven candidates detected at a signal-to-…
Cross-correlation between the cosmic microwave and infrared backgrounds for integrated Sachs-Wolfe detection
S. Ilic, M. Douspis, M. Langer +2
We investigate the cross-correlation between the cosmic infrared background (CIB) and cosmic microwave background (CMB) anisotropies due to the integrated Sachs-Wolfe (ISW) effect.…
The dynamics of the ionized and molecular ISM in powerful obscured quasars at z>=3.5
N. P. H. Nesvadba, M. Polletta, M. D. Lehnert +4
We present an analysis of the kinematics and excitation of the warm ionized gas in two obscured, powerful quasars at z>=3.5 from the SWIRE survey, SWIRE J022513.90-043419.9 and SWI…
Planck Early Results: Statistical properties of extragalactic radio sources in the Planck Early Release Compact Source Catalogue
Planck Collaboration, P. A. R. Ade, N. Aghanim +201
The data reported in Planck's Early Release Compact Source Catalogue (ERCSC) are exploited to measure the number counts (dN/dS) of extragalactic radio sources at 30, 44, 70, 100, 1…
Planck Early Results: The Planck View of Nearby Galaxies
Planck Collaboration, P. A. R. Ade, N. Aghanim +192
The all-sky coverage of the Planck Early Release Compact Source Catalogue (ERCSC) provides an unsurpassed survey of galaxies at submillimetre (submm) wavelengths, representing a ma…