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Jussi Valiviita

Researcher at University of Helsinki

Publications -  113
Citations -  13926

Jussi Valiviita is an academic researcher from University of Helsinki. The author has contributed to research in topics: Cosmic microwave background & Planck. The author has an hindex of 50, co-authored 97 publications receiving 12336 citations. Previous affiliations of Jussi Valiviita include University of Oslo & Helsinki Institute of Physics.

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Planck 2013 results. XXII. Constraints on inflation

Peter A. R. Ade, +324 more
TL;DR: In this article, the authors 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.
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Planck 2013 results. VII. HFI time response and beams

Peter A. R. Ade, +276 more
TL;DR: In this article, the authors characterized the effective beams, the effective beam window functions and the associated errors for the Planck High Frequency Instrument (HFI) detectors, including the effect of the optics, detectors, data processing and the scan strategy.
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Planck 2015 results - XI. CMB power spectra, likelihoods, and robustness of parameters

Nabila Aghanim, +294 more
TL;DR: In this article, the authors present the Planck 2015 likelihoods, statistical descriptions of the 2-point correlation functions of the cosmic microwave background (CMB) temperature and polarization fluctuations that account for relevant uncertainties.
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Planck 2013 results. XI. All-sky model of thermal dust emission

Alain Abergel, +310 more
TL;DR: In this article, the authors presented an all-sky model of dust emission from the Planck 857, 545 and 353 GHz, and IRAS 100 micron data.
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Planck 2013 results. XX. Cosmology from Sunyaev-Zeldovich cluster counts

Peter A. R. Ade, +285 more
TL;DR: In this article, the authors presented cluster counts and corresponding cosmological constraints from the Planck full mission data set and extended their analysis to the two-dimensional distribution in redshift and signal-to-noise.