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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 intermediate results. LVII. Joint Planck LFI and HFI data processing

Yashar Akrami, +176 more
TL;DR: The NPIPE pipeline as mentioned in this paper produces calibrated frequency maps in temperature and polarization from data from the Planck Low Frequency Instrument (LFI) and high frequency instrument (HFI) using high-performance computers.
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Planck intermediate results LIV. The Planck multi-frequency catalogue of non-thermal sources

Yashar Akrami, +174 more
TL;DR: The Planck Multi-frequency Catalogue of Non-thermal (PCNT) as discussed by the authors was constructed by selecting objects detected in the full mission all-sky temperature maps at 30 and 143 GHz, with a signal-to-noise ratio (S/N)> 3 in at least one of the two channels after filtering with a particular Mexican hat wavelet.
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Planck intermediate results. XLV. Radio spectra of northern extragalactic radio sources

Peter A. R. Ade, +203 more
TL;DR: In this paper, the authors presented a continuous spectrum covering centimetre to submillimetre wavelengths for a northern sample of 104 extragalactic radio sources, mainly active galactic nuclei, based on four-epoch Planck data.
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Planck intermediate results. LIV. The Planck Multi-frequency Catalogue of Non-thermal Sources

Yashar Akrami, +139 more
TL;DR: The Planck Multi-frequency Catalogue of Non-thermal (i.e. synchrotron-dominated) Sources (PCNT) observed between 30 and 857 GHz by the ESA Planck mission was constructed by selecting objects detected in the full-sky temperature maps at 30 and 143 GHz, with a signal-to-noise ratio (S/N)>3 in at least one of the two channels after filtering with a particular Mexican hat wavelet as discussed by the authors.
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Planck 2013 results. XIV. Zodiacal emission

Peter A. R. Ade, +292 more
TL;DR: In this article, the authors used the Planck data to investigate the behaviour of zodiacal emission over the whole sky at sub-millimetre and millimetre wavelengths, finding the emissivities of the various components of the COBE zodiacAL model -- a diffuse cloud, three asteroidal dust bands, a circumsolar ring, and an Earth-trailing feature.