TY - DATA T1 - Estimating cosmological parameters from observational data PY - 2017/12/20 AU - Gival Pordeus da Silva Neto UR - https://scielo.figshare.com/articles/dataset/Estimating_cosmological_parameters_from_observational_data/5720788 DO - 10.6084/m9.figshare.5720788.v1 L4 - https://ndownloader.figshare.com/files/10052854 L4 - https://ndownloader.figshare.com/files/10052857 L4 - https://ndownloader.figshare.com/files/10052869 L4 - https://ndownloader.figshare.com/files/10052872 L4 - https://ndownloader.figshare.com/files/10052878 L4 - https://ndownloader.figshare.com/files/10052881 L4 - https://ndownloader.figshare.com/files/10052890 L4 - https://ndownloader.figshare.com/files/10052899 L4 - https://ndownloader.figshare.com/files/10052923 L4 - https://ndownloader.figshare.com/files/10052926 L4 - https://ndownloader.figshare.com/files/10052944 L4 - https://ndownloader.figshare.com/files/10052965 L4 - https://ndownloader.figshare.com/files/10052986 KW - ΛCDM Model KW - Cosmological Parameters KW - Hubble Constant KW - Baryon Acoustic Oscillations KW - Chi-square Method N2 - In this work, it is performed statistical analyzes capable of estimating the current value of some of the main cosmological parameters, in particular, the rate of expansion of the Universe H0(Hubble Constant), the density of matter Ω0,m, the density of dark energy Ω0,Λ, the age of the Universe t0 and the deceleration parameter q0. In addition, it is discussed important observables as the Baryon Acoustic Oscillations and the Hubble Parameter, besides the Chi-square Method and some basic concepts and equations of Cosmology. From the detailed description presented it is intended to give an idea to non-specialists of how these values can be obtained from observational data available in the literature. Lastly it is performed a comparison of the results obtained in this work with those obtained by large international groups as the Planck Collaboration and the WMAP. The results are very restrictive and in agreement with those estimated by Planck Collaboration and the WMAP. ER -