Planck 2018 results: VI. Cosmological parameters

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dc.contributor.authorAghanim, Nabila
dc.contributor.authorAkrami, Yashar
dc.contributor.authorAshdown, Mark A.J.
dc.date.accessioned2020-11-06T12:25:59Z
dc.date.available2020-11-06T12:25:59Z
dc.date.issued2020
dc.description.abstractWe present cosmological parameter results from the final full-mission Planck measurements of the cosmic microwave background (CMB) anisotropies, combining information from the temperature and polarization maps and the lensing reconstruction. Compared to the 2015 results, improved measurements of large-scale polarization allow the reionization optical depth to be measured with higher precision, leading to significant gains in the precision of other correlated parameters. Improved modelling of the small-scale polarization leads to more robust constraints on many parameters, with residual modelling uncertainties estimated to affect them only at the 0.5σ level.en_US
dc.identifier.citationAghanim, N . et al. (2020). Planck 2018 results: VI. Cosmological parameters . Astronomy and Astrophysics, 641,A6. Doi: https://doi.org/10.1051/0004-6361/201833910en_US
dc.identifier.issn1432-0746
dc.identifier.urihttp://hdl.handle.net/10566/5386
dc.language.isoenen_US
dc.publisherEDP Sciencesen_US
dc.subjectCosmologyen_US
dc.subjectCosmological parametersen_US
dc.subjectCosmic background radiationen_US
dc.subjectCosmology: theoryen_US
dc.subjectObservationsen_US
dc.titlePlanck 2018 results: VI. Cosmological parametersen_US
dc.typeArticleen_US

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