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G. Roudier

Researcher at California Institute of Technology

Publications -  188
Citations -  77342

G. Roudier is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Planck & Cosmic microwave background. The author has an hindex of 104, co-authored 186 publications receiving 72114 citations. Previous affiliations of G. Roudier include Centre national de la recherche scientifique & University of Paris.

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Planck 2013 results. XXIV. Constraints on primordial non-Gaussianity

Peter A. R. Ade, +302 more
TL;DR: The Planck nominal mission cosmic microwave background (CMB) maps yield unprecedented constraints on primordial non-Gaussianity (NG) using three optimal bispectrum estimators, separable template-fitting (KSW), binned, and modal as discussed by the authors.
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Planck intermediate results. XLVII. Planck constraints on reionization history

R. Adam, +164 more
TL;DR: In this paper, the authors investigate constraints on cosmic reionization extracted from the Planck cosmic microwave background (CMB) data and find that the universe is ionized at less than the 10% level at redshifts above z~10.
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Planck 2015 results. X. Diffuse component separation: Foreground maps

R. Adam, +237 more
TL;DR: In this paper, the authors consider the problem of diffuse astrophysical component separation, and process these maps within a Bayesian framework to derive a consistent set of full-sky component maps.
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Planck intermediate results - XLVII. Planck constraints on reionization history

R. Adam, +221 more
TL;DR: In this paper, the authors investigate constraints on cosmic reionization extracted from the Planck cosmic microwave background (CMB) data and find that the universe is ionized at less than the 10% level at redshifts above z ≃ 10.8.
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Planck intermediate results - XXX. The angular power spectrum of polarized dust emission at intermediate and high Galactic latitudes

R. Adam, +301 more
TL;DR: In this article, the authors exploit the uniqueness of the Planck HFI polarization data from 100 to 353 GHz to measure the polarized dust angular power spectra C_l^(EE) and C_ l^(BB) over the multipole range 40