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Planck 2013 results. XVI. Cosmological parameters
- P. Ade, N. Aghanim, A. Zonca
- Physics
- 20 March 2013
This paper presents the first cosmological results based on Planck measurements of the cosmic microwave background (CMB) temperature and lensing-potential power spectra. We find that the Planck…
Euclid Definition Study Report
- R. Laureijs, J. Amiaux, E. Zucca
- Physics
- 14 October 2011
Euclid is a space-based survey mission from the European Space Agency designed to understand the origin of the Universe's accelerating expansion. It will use cosmological probes to investigate the…
Planck 2013 results. XXII. Constraints on inflation
- P. Ade, N. Aghanim, A. Zonca
- Physics
- 20 March 2013
We present the implications for cosmic inflation of the Planck measurements of the cosmic microwave background (CMB) anisotropies in both temperature and polarization based on the full Planck survey,…
Incidence and survival of remnant disks around main-sequence stars
- H. Habing, C. Dominik, P. Bouchet
- Physics, Geology
- 7 November 2000
We present photometric ISO 60 and 170 um measurements, complemented by some IRAS data at 60 ${\mu\textrm{m}}$, of a sample of 84 nearby main-sequence stars of spectral class A, F, G and K in order to…
Planck 2013 results. I. Overview of products and scientific results
- P. Ade, N. Aghanim, A. Zonca
- Physics
- 20 March 2013
The European Space Agency’s Planck satellite, dedicated to studying the early Universe and its subsequent evolution, was launched 14 May 2009 and has been scanning the microwave and submillimetre sky…
Planck2013 results. XXIII. Isotropy and statistics of the CMB
- P. Ade, N. Aghanim, A. Zonca
- PhysicsAstronomy & Astrophysics
- 20 March 2013
We test the statistical isotropy and Gaussianity of the cosmic microwave background (CMB) anisotropies using observations made by the Planck satellite. Our results are based mainly on the full Planck…
Planck 2015 results - XVII. Constraints on primordial non-Gaussianity
- P. Ade, N. Aghanim, A. Zonca
- Physics
- 20 March 2013
The Planck nominal mission cosmic microwave background (CMB) maps yield unprecedented constraints on primordial non-Gaussianity (NG). Using three optimal bispectrum estimators, separable…
Planck 2013 results. XV. CMB power spectra and likelihood
- P. Ade, N. Aghanim, A. Zonca
- Physics
- 20 March 2013
This paper presents the Planck 2013 likelihood, a complete statistical description of the two-point correlation function of the CMB temperature fluctuations that accounts for all known relevant…
A 25 micron search for Vega-like disks around main-sequence stars with ISO
- R. Laureijs, M. D. Muizon, M. Kessler
- Physics, Geology
- 1 May 2002
We present an ISO 25 m photometric survey of a sample of 81 nearby main-sequence stars in order to determine the incidence of \warm" dust disks. All stars were detected by ISO. We used an empirical…
Planck 2013 results. XX. Cosmology from Sunyaev-Zeldovich cluster counts
- P. Ade, N. Aghanim, A. Zonca
- Physics
- 20 March 2013
We present constraints on cosmological parameters using number counts as a function of redshift for a sub-sample of 189 galaxy clusters from the Planck SZ (PSZ) catalogue. The PSZ is selected through…
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