This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) radiation. The cosmological parameter results explore a variety of cosmological models with combinations of Planck and other data. This paper presents the first cosmological results based on Planck measurements of the cosmic microwave background (CMB) temperature and lensing-potential power spectra. More information on Planck may be accessed via the links to the left and right (some of the links are restricted). Cosmological parameters | Find, read and cite all the research you need on ResearchGate The temperature and polarization power spectra are consistent with the standard spatially-ﬂat 6-parameter CDM … Within the context of this cosmology, the Planck data determine the cosmological parameters to high precision: the angular size of the sound horizon at recombination, the physical … Within the … Cosmological parameters from Planck and other datasets Paolo Natoli Università di Ferrara and ASI/ASDC ICISE, Quy Nhon, 29 July 2013 On behalf of the Planck collaboration . The temperature and polarization power spectra are consistent with the standard … The high-quality data the mission has produced will continue to be scientifically explored in the years to come. The Planck spectra at high multipoles are extremely well described by the standard spatially-flat six-parameter LCDM cosmology. Our results are in very good agreement with the 2013 analysis of the Planck nominal-mission temperature data, but with increased precision. Spectra are typically presented as shown below, plotted as an amplitude, giving the strength of correlation, against “multipole moment”, an inverse angle of … It scanned the microwave and submillimetre sky continuously between 12 August 2009 and 23 October 2013, producing deep, high-resolution, all-sky maps in nine frequency bands from 30 to 857 GHz. This paper presents the first cosmological results based on Planck measurements of the cosmic microwave background (CMB) temperature and lensing-potential power spectra. They include Planck data in combination with WMAP polarization, Planck lensing, and high-l CMB experiments, as well as additional non-CMB data as detailed in the main parameter papers. Joint calibration and foreground estimation Breaking degeneracies through multi-experiment analysis and global modelling. There is currently active research into many aspects of the ΛCDM model, both to refine the parameters and possibly detect deviations. We find that the Planck spectra at high multipoles (ℓ ≳ 40) are extremely well described by the standard spatially-flat six-parameter ΛCDM cosmology with a power-law spectrum of adiabatic scalar perturbations. Global Bayesian Cosmological Parameter estimation End-to-end propagation of instrumental and astrophysical uncertainties from raw time-ordered data to final cosmological parameters. Definitions, conventions and reference are contained in Planck-2013-XVI. They include Planck data in combination with WMAP polarization, Planck lensing, and high-l CMB experiments, as well as additional non-CMB data as detailed in the main parameter papers. We find that the Planck spectra at high multipoles (>_ 40) are extremely well described by the standard spatially flat six-parameter _CDM cosmology with a power-law spectrum of adiabatic scalar perturbations. We find a low value of the Hubble constant, H0=67.3+/-1.2 km/s/Mpc and a high value of the matter density parameter, Omega_m=0.315+/-0.017 (+/-1 sigma errors) in excellent agreement with … 1. First combined constraints on polarized synchrotron emission from Planck and WMAP. We explore the 2013 Planck likelihood function with a high-precision multi-dimensional minimizer (Minuit). We find that the Planck spectra at high multipoles (ℓ ≳ 40) are extremely well described by the standard spatially-flat six-parameter ΛCDM cosmology with a power-law spectrum of adiabatic scalar perturbations. Planck was turned off on 23 October 2013. This paper presents the first cosmological results based on Planck measurements of the cosmic microwave background (CMB) temperature and lensing-potential power spectra. Planck was a space observatory operated by the European Space Agency (ESA) from 2009 to 2013, which mapped the anisotropies of the cosmic microwave background (CMB) at microwave and infra-red frequencies, with high sensitivity and small angular resolution.The mission substantially improved upon observations made by the NASA Wilkinson Microwave Anisotropy Probe (WMAP). The Planck spectra at high multipoles are extremely well described by the standard spatially-flat six-parameter LCDM cosmology. Abstract. This paper presents the first cosmological results based on Planck measurements of the cosmic microwave background (CMB) temperature and lensing-potential power spectra. However, the cosmological param-eters of this model were found to be in tension, typically at the 2–3˙level, with … on cosmological parameters from the Planck Collaboration.1 Our ﬁrst results were presented inPlanck Collaboration XVI (2014, hereafterPCP13). The Planck 2013 analysis showed that the temperature power spectrum from Planck was remarkably consistent with a spatially ﬂat CDM cosmology speciﬁed by six parameters, which we will refer to as the base CDM model. 1 Introduction The tables are … We present new constraints on the rest-frame sound speed, c_{eff}^2, and the viscosity parameter, c_{vis}^2, of the Cosmic Neutrino Background from the recent measurements of the Cosmic Microwave Background anisotropies provided by the Planck satellite. Cosmological parameters . We find a low value of the Hubble constant, H0=67.3+/-1.2 … We find that the Planck spectra at high multipoles (l greater than or similar to 40) are extremely well described by the standard spatially-flat six-parameter ACDM cosmology with a power-law spectrum of adiabatic scalar … The European Space Agency's Planck satellite, which was dedicated to studying the early Universe and its subsequent evolution, was launched on 14 May 2009. Compared to the 2015 results, improved measurements of large-scale polarization allow the reionization optical depth to be measured with … The term ‘cosmological parameters’ is forever increasing in its scope, and … Abstract: (EDP Sciences) We 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. Our results are in very good agreement with the 2013 analysis of the Planck nominal-mission temperature data, but with increased precision. The Bolshoi-Planck simulation, with the same resolution as Bolshoi, was run in 2013 on the Pleiades supercomputer using the Planck satellite team's cosmological parameters released in March 2013. This … By A Lewis, D Munshi and The Planck Collaboration et al. For one thing, the universe is 13.82 billion years old, a hundred million years older than previously thought, because it’s expanding … Planck 2013 results. Planck 2013 Results: Cosmological Parameter Tables March 6, 2013 Abstract These tables summarize the results of Planck nominal mission parameter estimation exploration results. 1 Introduction The tables are … The combination of these observations is well fit by the standard, spatially flat ΛCDM cosmological model, constraining six free parameters to within a few percent. This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) radiation. XVI. Planck 2013 Results: Cosmological Parameter Tables March 6, 2013 Abstract These tables summarize the results of Planck nominal mission parameter estimation exploration results. XVI. 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