planck 2015 results cosmological parameters

XVI. Planck 2013 results. Here, 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 parameters are set to Ω m = 0.301, Ω b = 0.0457, = 0.961, 0 = 70.2 km s −1 Mpc −1 and 8 = 0.829 (Ade et al. The Planck base-ΛCDM results are in good agreement with BAO, SNe, and some galaxy lensing observations, but in slight tension with the Dark Energy Survey’s combined-probe results including galaxy clustering (which prefers lower fluctuation amplitudes or matter density parameters), and in significant, 3.6σ, tension with local measurements of the Hubble constant (which prefer a higher value). Planck Collaboration, P. A. R. Ade, N. Aghanim, M. Arnaud, M. Ashdown, J. Aumont, C. Baccigalupi, A. J. Banday, R. B. Barreiro, J. G. Bartlett, and et al. Cosmological parameters . 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. 594, article id A13 Article in journal (Refereed) Published Abstract [en] This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) radiation. ... Planck 2013 results. From the Planck temperature and lensing data, for this cosmology we find a Hubble constant, H0= (67.8 +/- 0.9) km/s/Mpc, a matter density parameter Omega_m = 0.308 +/- 0.012 and a scalar spectral index with n_s = 0.968 +/- … These data are consistent with the six-parameter inflationary LCDM cosmology. Received 6 February 2015 / Accepted 4 June 2016 ABSTRACT This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) radiation. They include Planck HFI data in combination with LFI polarization, Planck lensing, as well as additional non-CMB data as detailed in the main parameter papers. The Planck results for base LambdaCDM are in good agreement with baryon acoustic oscillation data and with the JLA sample of Type Ia supernovae. Papers by the Planck Collaboration, categorized into groups: Planck 2018 results /Planck 2015 results /Joint BICEP2 Keck Planck 2015 results /Planck 2013 results / Planck intermediate results (2012 -...) / Planck early results (2011) / Pre-launch results (2010) / Technical results (2003 - ...) / The Scientific Programme of Planck(2005) 2. This model is referred to by various names, including ΛCDM, the concordance cosmology, and the standard cosmological model. XIII. 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. Planck 2015 results: XIII. This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) radiation. 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). Cosmological parameters. Cosmological parameters Planck Collaboration, 2016, A&A.., 594A, 13P ADS / astro-ph. Our results are in very good agreement with the 2013 analysis of the Planck nominal-mission temperature data, but with increased precision. We present cosmological parameter results from the final full-mission Planck measurements of the cosmic microwave background (CMB) an-isotropies, combining information from the temperature and polarization maps and the lensing reconstruction. Universe with zero curvature For a full description see the parameters paper. Results of the Planck mission released in 2015 show the cosmological curvature parameter, Ω K, to be 0.000±0.005, consistent with a flat universe. Dark energy and modified gravity ... Planck 2013 results. Our results are in very good agreement with the 2013 analysis of the Planck nominal-mission temperature data, but with increased precision. We present results based on full-mission Planck observations of temperature and polarization anisotropies of the CMB. This leaves seven parameters, which is the smallest set that can usefully be compared to the present cosmological data set. By A Lewis, D Munshi and et al. Planck 2015 Results: Cosmological Parameter Name Tags January 16, 2015 This table summarises cosmological parameters used in the Planck chains. These data are consistent with the six-parameter inflationary LCDM cosmology. XIII. Finally, scientific results include cosmological parameters derived from CMB power spectra, gravitational lensing, and cluster counts, as well as constraints on inflation, non-Gaussianity, primordial magnetic fields, dark energy, and modified gravity, and new results on low-frequency Galactic foregrounds. Cosmological parameters. This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) radiation. XIII. XI. Papers XIII and XIV detail the cosmological parameters measured and the findings on dark energy, while several additional papers examine potential departures from a canonical cosmological model and constraints on inflationary models. The temperature and polarization power spectra are consistent with the standard spatially-flat 6-parameter ΛCDM cosmology with a power-law spectrum of adiabatic scalar perturbations (denoted “base ΛCDM” in this paper). A compilation of all the papers using Planck data (by the Planck Collaboration and by o… 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. Abstract. Planck 2015 results. Request PDF | Planck 2015 results. Publication year: 2016: Source: On this page you can find a list of Planck publications, ordered as follows. ; Rachen, J.P.; Zonca, A.; et al. These data are consistent with the six-parameter inflationary LCDM cosmology. In this model Planck data determine the cosmological parameters to high precision. Cosmological parameters | severely abridged - Subm. Title: Planck 2015 results. XVI. ; Genre: Journal Article; Published online: 2016-10; Title: Planck 2015 results - XIII. Of these parameters, only … Our results are in very good agreement with the 2013 analysis of the Planck nominal-mission temperature data, but with increased precision. Cosmological parameters: Author(s): Ade, P.A.R. Our results are in very good agreement with the 2013 analysis of the Planck nominal-mission temperature data, but with increased precision. 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. Abstract. Math. Planck 2015 results. Much more precise spacecraft measurements of the microwave background from WMAP in 2003–2010 and Planck in 2013–2015 have continued to support the model and pin down the parameter values, most of which are now constrained below 1 percent uncertainty. 1. Planck 2015 results. We present results based on full-mission Planck observations of temperature and polarization anisotropies of the CMB. The Planck Collaboration. XIII. This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) radiation. CMB power spectra, likelihoods, and robustness of parameters. If the true value of the cosmological curvature parameter is larger than 10 −3 we will be able to distinguish between these three models even now. The first paper in the series, Planck 2015 Results I, provides an overview of these results. The Planck 2015 cosmogical results are discussed with an emphasis on the improvements compared to the last data release, and on the methodology used to extract the parameters, both for the likelihood building and for the statistical method. M. Chu (UC, Davis, Dept. XIV. Our results are in very good agreement with the 2013 analysis of the Planck nominal-mission XIII. Planck 2015 results. This study presents the Planck 2015 likelihoods, statistical descriptions of the 2-point correlationfunctions of the cosmic microwave background (CMB) temperature and polarization fluctuations that account for relevant uncertainties, both instrumental and astrophysical in nature. Author: Planck Collaboration et al. Compared to the 2015 results, We present results based on full-mission Planck observations of temperature and polarization anisotropies of the CMB. ), Cosmological parameters This paper presents the first cosmological results based on Planck measurements of the cosmic microwave background (CMB) temperature and lensing-potential power spectra. Planck 2015 results. XVII. Compared to the 2015 results, improved measurements of large-scale polarization allow the reionization optical depth to be measured with … These data are consistent with the six-parameter inflationary LCDM cosmology. Planck; ... Cosmological parameter constraints as derived from the Wilkinson Microwave Anisotropy Probe data via Gibbs sampling and the Blackwell-Rao estimator. Cosmological parameters. Number of Authors: 261 2016 (English) In: Astronomy and Astrophysics, ISSN 0004-6361, E-ISSN 1432-0746, Vol. Planck 2015 Results: Cosmological Parameter Tables January 19, 2015 Abstract These tables summarize the results of Planck 2015 parameter estimation exploration results. 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. Download PDF (13 MB) Abstract. Cosmological parameters Planck Collaboration, et.al., 2014, A&&, 571A, 16P ADS / astro-ph. : Planck 2015 Parameter estimation exploration results 1432-0746, Vol zero curvature first... Summarize the results of Planck publications, ordered as follows with zero curvature the first paper in the results. As derived from the Wilkinson microwave Anisotropy Probe data via Gibbs sampling and the Blackwell-Rao.... 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